How to Write a Thriller Novel: tips for Writing a Killer Thriller

How to write a Thriller Novel: Killer writing tips for new writers.

Table of Contents

Introduction How to Write a Thriller Novel


The thriller genre has long been a favorite among readers, captivating them with its suspenseful and gripping narratives. From classic novels like “Gone Girl” and “The Girl on the Train” to blockbuster films like “The Silence of the Lambs” and “Inception,” thrillers have a wide appeal that keeps audiences on the edge of their seats. Crafting a captivating thriller novel is no easy task, but with the right techniques and strategies, it is possible to create a story that will keep readers hooked from beginning to end.

How to Write a Thriller Novel -- A man in a hat is smoking a cigarette at a desk, writing a thriller novel.
How to Write a Thriller Novel

Tips for Writing Thrillers Key Takeaways

  • Thriller genre is different from other genres due to its focus on suspense, tension, and danger.
  • A compelling plot is essential for a thriller novel, with a focus on building suspense and tension.
  • Memorable characters, including protagonists, antagonists, and supporting characters, are crucial for a successful thriller.
  • Researching your story adds authenticity and detail to your thriller novel, making it more believable for readers.
  • Effective dialogue is important for making your characters speak and interact naturally, adding depth to your story.

Understanding the Thriller Genre: What Makes a Thriller Different from Other Genres?


The thriller genre is characterized by its ability to create suspense and tension, often involving high stakes and life-or-death situations. Unlike other genres such as mystery or suspense, thrillers typically focus on the psychological aspects of the story, delving into the minds of both the protagonist and antagonist. While mystery novels may focus on solving a crime or uncovering a secret, thrillers are more concerned with the emotional journey of the characters and the intense situations they find themselves in.

Types of thrillers: The Many Shades of Thriller Fiction

While all thrillers aim to keep readers on the edge of their seats, the genre encompasses a diverse array of subgenres and styles. Understanding the particular codes and conventions of each allows you to better master those unique flavors of suspense. Here are some of the most prominent thriller categories:

Crime Thrillers

Arguably the most ubiquitous thriller subset, crime fiction centers on criminal acts – often murders, heists, kidnappings or serial killers. The narrative frequently follows law enforcement officials or private investigators working feverishly to solve the case and bring the perpetrators to justice. Mysteries, clue-trails, jeopardized innocents, and cat-and-mouse games are standard. Well-known examples include works by James Patterson, Michael Connelly, and Stieg Larsson.

Psychological Thrillers


As much emphasis gets placed on deflecting the mental gambits of brilliantly twisted minds as defending against physical threats. These chillers explore the psychologies of their villains, victims, and protagonists – often delving into themes of trauma, obsession, grief, and the extremes of human behavior. Unreliable narrators and red herrings keep readers guessing up until the climax. Gone Girl, The Silent Patient, and anything by Gillian Flynn embody this subgenre.

Spy Thrillers

With geopolitical stakes and tradecraft galore, these globe-trotting tales of espionage and counterterrorism are a tried-and-true thriller cornerstone. Ripped from the world’s hotspots, they feature covert operatives from intelligence agencies out-maneuvering threats to national or global security. Relentlessly paced adventures filled with moles, double-agents, and technological spycraft are the norm. Luminaries include John le Carré, Tom Clancy, and Daniel Silva.

Legal/Courtroom Thrillers

Crime dramas set primarily in the judicial arena, these narratives follow lawyers and prosecutors battling for legal victories – or simply the truth – against harrowing odds. As much intellectual sparring as physical peril, the tension emanates from outmaneuvering disadvantages and busting open cover-ups in the courtroom. John Grisham is the modern master here, though the genre traces back to influential titles like Anatomy of a Murder.

Techno/Sci-Fi Thrillers

A blend of technological fiction and white-knuckle action, these thrillers incorporate speculative science like bioengineering, cybercrime, rogue AI, and other futuristic threats to ramp up the high stakes. Protagonists are forced to get improvisationally inventive to overcome these vanguard dangers. Michael Crichton and Neal Stephenson straddle this line adeptly.

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Historical Thrillers

Not all heart-pounders are set in the present day. These period-accurate yarns deposit readers into historically-inspired suspense scenarios, enriched by immersive scene-setting details and contextual authenticity. Real-life figures or events can serve as springboards into fictionalized escapades. Steve Berry, Caleb Carr, and Alan Furst are masters of this subset.

No matter which flavor most piques your interests as an author, adherence to steadily-increasing dramatic escalation and maintaining an aura of uncertainty will ensure your thriller keeps readers hostage until the very last page.

How to write a thriller- source: youtube

Crafting a Compelling Plot: Building Suspense and Tension in Your Thriller Novel


A strong plot is essential in a thriller novel, as it is what drives the story forward and keeps readers engaged. To build suspense and tension throughout your novel, it is important to carefully structure your plot and strategically reveal information to keep readers guessing. One effective technique is to start your story with a bang, immediately throwing your protagonist into a dangerous or high-stakes situation. From there, you can gradually escalate the tension by introducing obstacles and challenges that your protagonist must overcome.

Creating Memorable & compelling Characters: How to Develop Protagonists, Antagonists, and Supporting Characters


Well-developed characters are crucial in a thriller novel, as they are what readers will connect with and root for throughout the story. When creating your protagonist for a mystery thriller, it is important to give them a compelling backstory and clear motivations that drive their actions. Your antagonist should also be well-developed, with their own motivations and a complex personality that makes them a formidable opponent for your protagonist. Supporting characters should also be given attention, as they can add depth and complexity to the story.

Researching Your Story: Adding Authenticity and Detail to Your Thriller Novel


Research is an important aspect of writing a thriller novel, as it adds authenticity and detail to your story. Whether you are writing about a specific location, a particular profession, or a historical event, conducting thorough research will help you create a believable and immersive world for your readers. Take the time to read books, watch documentaries, and interview experts in order to gather the necessary information for your novel. Incorporate these details seamlessly into your story to enhance the overall reading experience.

How to Write a Thriller Novel -- A group of men sitting at a table in front of a full moon, plotting a killer thriller novel.
How to Write a Thriller Novel

Writing Effective Dialogue for a good thriller: How to Make Your Characters Speak and Interact Naturally




Dialogue plays a crucial role in a thriller novel, as it not only reveals information but also helps to develop the characters and move the story forward. To write effective dialogue in a crime thriller, it is important to make it sound natural and realistic. Each character should have their own distinct voice and manner of speaking, reflecting their personality and background. Avoid long-winded speeches or excessive exposition, instead opting for concise and impactful dialogue that keeps the story moving at a fast pace.

Structuring Your Thriller: The Power of the Three Act Structure

One of the most effective blueprints for crafting a propulsive, tightly-constructed thriller is to employ the classic three-act narrative structure. By adroitly navigating your story through the predetermined peaks and valleys of this time-tested format, you provide a built-in rollercoaster of escalating tension for readers.

Act 1: The Setup In the first act, your primary objectives are to immediately hook readers with an inciting incident, establish the stakes, and introduce your core characters. This is where you unveil the initial disturbing crime, mystery, or disturbance that will propel the rest of the narrative.

Take care to depict your protagonist’s normal world before it gets shattered. This allows audiences to understand what’s at stake and provides a baseline to underscore how far things eventually divert from the status quo. Quickly follow the inciting incident with the first plot point – the point of no return that ensures your protagonist is completely entangled in the overarching conflict.

Act 2: The Confrontation This is the meat of your thriller where the protagonist’s probing and investigating leads to a mounting sense of tension and imminent danger. The first half should depict your hero’s attempts to navigate the treacherous situation, gathering information and insights while continuously raising the dramatic stakes.

Implement pinch points – moments when the antagonistic force checks the protagonist’s efforts and seems to gain the upper hand. This cranks up the pressure while shifting momentum heading into the gripping midpoint, where a major reversal or revelation changes the trajectory heading into the second half of Act 2.

From here, the protagonist encounters increasingly higher obstacles and antagonistic opposition standing between them and their goal. Fictional thrillers often culminate in an “all is lost” crisis moment where it appears the protagonist cannot possibly prevail. This gutting low point sets up the final galvanizing charge into Act 3.

Act 3: The Resolution Having reached the climactic darkest hour, the protagonist digs deep and battles through the last barriers to achieve their objective – although not without immense cost and sacrifice. Erect a finale-level confrontation to test their utmost fortitude.

Mysteries should be solved, crimes should be avenged, wrongs should be righted. Once the grand conclusion is reached, your denouement can explore how the protagonist rebuilds in the aftermath, having been irrevocably changed. This provides closure while allowing you to linger on deeper thematic meditations.

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By structuring your thriller across these three distinctive acts – setup, confrontation, resolution – you create a constant gravitational pull that makes the story almost unputdownable. Readers’ anxieties and the burning desire to unravel the mystery keeps them voraciously feeding off each cliffhanger and dramatic beat. Properly executed, they’ll be powerless to resist being whisked all the way to your thunderous climax.

Using Point of View to Build Suspense: Choosing the Right Narrative Perspective for Your Thriller


The choice of point of view can greatly impact the suspense and tension in your thriller novel. First-person point of view can create an immediate sense of intimacy and urgency, as readers experience events through the eyes of the protagonist. Third-person limited point of view allows for more flexibility in exploring multiple characters’ perspectives while still maintaining a sense of closeness with the protagonist. Experiment with different narrative perspectives to find the one that best suits your story and enhances the suspense.

The Importance of Setting: How to Use Location and Environment to Enhance Your Thriller Novel


Setting plays a crucial role in a thriller novel, as it can create atmosphere and enhance the overall reading experience. Whether it’s a dark and eerie forest, a bustling cityscape, or a remote and isolated island, the setting should reflect the tone and mood of your story. Use vivid descriptions to bring the setting to life, appealing to all the senses and immersing readers in the world you have created. The setting can also serve as a source of conflict or provide opportunities for your characters to face challenges.

Balancing Action and Emotion: How to Keep Readers Engaged Throughout Your Thriller

Thriller novels live and die by their ability to sustain tension and suspense from cover to cover. While heart-pounding action set pieces are a staple of the genre, the most gripping thrillers also possess an undercurrent of rich emotional resonance. Striking the ideal equilibrium between kinetic thrills and psychological depth allows you to craft a reading experience that keeps audiences ravenously consuming pages.

On the visceral action front, strive to write sequences that crackle with urgency and high stakes. Make judicious use of cliffhangers and ticking clocks to ratchet up the anxiety. Tight, disciplined prose can elevate even mundane actions to white-knuckle territory. Judicious description also sparks the imagination – just enough vivid detail to allow cinematic mental visuals without bogging down the pace.

However, if unremitting action is all you deliver, the stakes can start to feel manufactured over time. Readers need to be emotionally invested in your protagonist’s journey for the thrills to truly land. Explore their insecurities, guilt, fears, and identity struggles. Raise the personal toll and inner hardships caused by the treacherous scenarios they’re navigating.

Well-realized characters with authentic motivations and relatable flaws humanize the explosive set pieces. By getting a window into their wounded psyches, each life-or-death dilemma takes on more gravity. Did their trauma contribute to driving them to this point? Are they tempted to compromise their moral code out of desperation, a common dilemma in psychological thrillers? These layers enrich the reading experience.

The most deft thriller writers alternate between the adrenaline-soaked action and more introspective emotional flashpoints in a seamless rhythm. Let the big action beats provide the constant forward propulsion, with more reflective stretches allowing for both breathers and deeper character exploration. This ebb and flow plants invested readers squarely in the protagonist’s shoes – as mentally exhausted yet resolute as the on-page hero themselves.

Don’t neglect the opportunity to develop meaningful bonds between your characters as well. Pit protagonists against formidable antagonists who feel like plausible, multi-dimensional human beings rather than thin mustache-twirlers. Forge bonds of loyalty, love, and camaraderie between your heroes – ones that feel authentic yet exist under constant strain from the pressures of their plight. These stakes transcend the physical while strengthening the emotional tug.

Ultimately, action and emotion shouldn’t be siloed as separate disciplines but rather effortlessly interwoven, as seen in the best psychological thrillers. The most heart-palpitating suspense emerges from marrying logistical urgency with interpersonal gravitas. Get both facets operating in unison and your audience will sacrifice sleep until devouring that final, immensely satisfying page.

Creating Gripping Plot Twists

One of the hallmarks of a truly engrossing thriller novel is the ability to shock and surprise the reader with unexpected plot twists. A great twist can upend everything the reader thought they knew, reframing the entire story in a new light. However, crafting an effective twist requires careful setup and execution.

The first step is to lay a trail of narrative breadcrumbs throughout the early parts of the novel. Plant subtle clues and red herrings that can be reinterpreted after the twist is revealed. This allows observant readers to spot the signs in retrospect while still being blindsided in the moment. World-class thriller writers are adept at this sleight of hand.

When developing your twist, avoid letting it feel outlandish or implausible within the world you’ve constructed. The revelation should abide by the internal logic and rules established earlier in the narrative. It may be shocking, but it can’t smack of being a cheap gimmick. Foreshadowing is key – effective twists reshape how existing story elements are perceived rather than introducing something completely divorced from the plot.

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Compelling twists often play upon the reader’s assumptions about characters and motives. Having a seemingly trustworthy ally revealed as the true villain can be extremely impactful. Or the protagonist’s unwitting role in furthering the antagonist’s scheme can be deliciously ironic. Clear character motivations and arcs are crucial for selling these about-faces.

Timing is also critical when unveiling your twist. Plant it too early and much of the latter half of the book may feel anticlimactic and aimless. Too late and readers may feel cheated. The ideal placement upends expectations while still allowing room to explore the narrative repercussions, a technique often employed in writing a mystery. Leave space to delve into the emotional impact and logistical unraveling rather than rushing to the conclusion.

Finally, while it’s appealing to attempt a whole series of mind-blowing twists, beware of overplaying your hand, especially when crafting a psychological thriller. Twist piled upon twist can become gratuitous and confusing rather than delightfully shocking. A single, meticulously crafted reversal tends to pack the most punch.

By mastering the art of the well-executed twist, your thriller can establish a legacy of sticking in readers’ minds long after the final page. They’ll be desperate to discuss and unravel every exquisitely-planted clue with anyone who will listen.

Editing and Revising Your Thriller Novel: Polishing Your Manuscript for Maximum Impact


Editing and revising are essential steps in the writing process, as they help polish your manuscript and ensure maximum impact. Start by reviewing your plot structure, pacing, and character development, making any necessary changes to strengthen these elements. Pay attention to sentence structure, grammar, and punctuation to ensure clarity and readability. Consider seeking feedback from beta readers or hiring a professional editor to provide an objective perspective on your work.

Getting Published: Tips for Submitting Your Thriller Novel to Agents and Publishers


When submitting your thriller novel to agents and publishers, it is important to follow their submission guidelines, including specific word count requirements, and present your work in a professional manner. Write a compelling query letter that highlights the unique aspects of your novel and hooks the reader’s interest. Include a synopsis that provides a clear overview of your story, focusing on the main plot points and character arcs. Research agents and publishers who specialize in the thriller genre and tailor your submissions to their specific interests and preferences.


Crafting a captivating thriller novel requires careful planning, attention to detail, and a deep understanding of the genre. By focusing on building suspense and tension, creating memorable characters, conducting thorough research, and polishing your manuscript, you can create a story that will keep readers on the edge of their seats. Remember to stay true to your own unique voice and vision, and don’t be afraid to take risks and experiment with different techniques. With dedication and perseverance, you can write a thriller novel that will captivate readers and leave them wanting more, embodying the traits admired by thriller authors. So what are you waiting for? Start writing your own captivating thriller novel today!

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Conclusion on how to Write a Thriller

Writing a thriller requires careful planning, effective pacing, and creating tension to keep readers engaged. Here are some key points to keep in mind when writing a thriller:
1. Develop a strong and intriguing plot with unexpected twists and turns that will keep readers guessing, a hallmark of a good psychological thriller.
2. Create well-developed and complex characters that readers can connect with and root for, a key element in a gripping thriller.
3. Build tension and suspense through pacing, cliffhangers, and strategic reveals of information.
4. Use vivid descriptions and sensory details to immerse readers in the story and create a sense of unease.
5. Maintain a fast-paced narrative that keeps readers on the edge of their seats.
6. Do thorough research on any technical or factual aspects of your story to ensure accuracy.
7. Edit and revise your manuscript to tighten the plot, strengthen character development, and eliminate any inconsistencies or pacing issues.
By incorporating these elements into your thriller writing, you can create a gripping and compelling story that will keep readers on the edge of their seats from beginning to end. 

FAQs How to Write a Thriller Novel

What is a thriller novel?

A thriller novel is a genre of literature that typically involves suspense, excitement, and anticipation. It often features a protagonist who is in danger and must overcome obstacles to survive.

What are the key elements of a thriller novel?

The key elements of a thriller novel include a fast-paced plot, high stakes, tension, suspense, and a sense of danger. The protagonist is often in a race against time to solve a mystery or prevent a disaster.

How do I come up with a plot for a thriller novel?

To come up with a plot for a thriller novel, start by brainstorming ideas and asking yourself questions about what could happen. Consider what would be the most exciting and suspenseful scenario for your protagonist to face. You can also draw inspiration from real-life events or other works of fiction to craft a gripping thriller.

What are some tips for creating a compelling protagonist?

To create a compelling protagonist for your good thriller novel, give them a clear goal or motivation, flaws and weaknesses, and a backstory that explains their actions and decisions. Make them relatable and give them a unique voice and personality.

How do I build tension and suspense in my thriller novel?

To build tension and suspense in your thriller novel, use short, punchy sentences and cliffhangers at the end of chapters. Create a sense of danger and urgency, and keep the reader guessing about what will happen next. Use foreshadowing and red herrings to keep the reader on their toes, essential techniques in writing a mystery.

What are some common mistakes to avoid when writing a thriller novel?

Common mistakes to avoid when writing a thriller novel include relying too heavily on cliches or stereotypes, having a predictable plot, and not giving enough attention to character development. It’s also important to avoid over-explaining or spoon-feeding the reader information.

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