50+ Novel Writing Prompts to Spark Your Next Book Idea

Every great novel begins with a single spark of an idea. But for many writers, staring at a blank page can be an intimidating experience. A novel writing prompt is a powerful tool designed to break through that creative paralysis. It’s a simple premise, a “what if” question, or a compelling scenario that can act as the seed for your next story.

A writing prompt is not a cage; it’s a key. It is a starting point designed to unlock your own unique creativity. This guide provides a list of over 50 novel writing prompts across a variety of popular genres. Use them to brainstorm, to warm up your creative muscles, or as the foundation for your next bestselling novel.

Key Takeaways & Summary

  • A Tool to Spark Creativity: A novel writing prompt is a brief scenario or question designed to inspire a story idea and overcome writer’s block.
  • The “What If” Question is Key: The best prompts are built around a compelling “what if” question that immediately suggests a conflict.
  • Use a Prompt as a Starting Point: The goal is not to just answer the prompt, but to use it as a jumping-off point for your own unique characters, world, and plot.
  • Combine and Twist: Feel free to combine different prompts or give a familiar prompt a unique, unexpected twist.

Fantasy Novel Writing Prompts

  1. A mapmaker discovers that the maps they draw can alter reality itself.

  2. In a city powered by bottled starlight, the stars are beginning to go out.

  3. The last dragon in the world is a pacifist, and a brutal war is about to begin.

  4. A royal historian discovers a hidden chapter in the kingdom’s history that proves the current royal family are usurpers.

  5. Magic is a communicable disease, and the main character has just started showing symptoms.

  6. A librarian finds a book that contains the entire life story of every person who has ever touched it—including their death.

  7. A god is put on trial by their own worshippers.

  8. The world’s most powerful oracle can see every possible future, except her own.

  9. A blacksmith forges a sword that can cut through lies.

  10. Goblins are the most civilized race in the world, but history has been written by their elven conquerors.

Science Fiction Novel Writing Prompts

  1. Humanity’s first faster-than-light ship arrives at its destination, only to find a colony of humans already waiting for them.

  2. A scientist invents a device that allows people to relive their fondest memories, but it’s dangerously addictive.

  3. On a generation ship, the current generation has forgotten they are on a ship at all and believe their metal world is all that exists.

  4. A corporation has patented the gene for empathy.

  5. The last tree on Earth is dying, and a botanist must travel to an off-world colony to find a viable seed.

  6. An AI raised entirely on the internet achieves sentience and is a chaotic mess of memes and misinformation.

  7. A time traveler can only travel to moments they have already lived.

  8. A detective in a futuristic city must solve a murder where the only witness is the victim’s own malfunctioning android.

  9. Humanity makes first contact with an alien species that communicates through scent.

  10. A theme park of cloned historical figures has a catastrophic breakdown.

 Mystery & Thriller Novel Writing Prompts

  1. A detective is investigating a string of murders where each victim is a person they saved in a past case.

  2. A woman wakes up with amnesia and a wedding ring on her finger, but no one in her life recognizes the man who claims to be her husband.

  3. The sole survivor of a plane crash begins to suspect the crash was no accident.

  4. A true-crime podcaster covering a cold case starts receiving calls from someone claiming to be the killer.

  5. In a town where no one has any secrets due to a collective telepathic link, a murder is committed.

  6. A man receives a posthumous letter from his estranged father, containing a key to a safe deposit box and a note that says, “My death was not an accident.”

  7. An astronaut on a solo mission to Mars finds a single, human footprint in the dust that is not his own.

  8. A juror on a high-profile murder trial begins to believe the defendant is innocent… and that the real killer is another member of the jury.

  9. A family moves into a smart home, but the house’s AI begins to turn them against each other.

  10. A food critic is poisoned with a rare, exotic toxin, and the only clue is the last, five-star meal he ate.

 Romance Novel Writing Prompts

  1. Two rival bookstore owners are forced to team up to save their street from a greedy developer.

  2. A woman creates a fake online boyfriend to get her family off her back, then accidentally meets the man whose photos she has been using.

  3. A grumpy lighthouse keeper’s solitary life is interrupted when a cheerful marine biologist washes ashore during a storm.

  4. Two people who have been anonymous online gaming partners for years are unknowingly seated next to each other on a cross-country flight.

  5. As part of a strange inheritance, a woman must co-habitate the house of her deceased, eccentric aunt with the aunt’s handsome but infuriating protégé.

  6. A wedding planner and a divorce lawyer are forced to share an office space.

  7. A man travels back in time to stop the love of his life from getting on a plane that crashed, but his younger self is an idiot.

  8. Two architects are competing against each other for the same, career-making commission.

  9. A baker famous for her love-potion-like cupcakes falls for the one man who seems to be immune to their effects.

  10. A prince and his royal bodyguard have been secretly in love for years, but a politically arranged marriage threatens to tear them apart.

 General & Literary Fiction Prompts

  1. A group of estranged siblings must come together for a road trip to scatter their parent’s ashes.

  2. A man who works at the Dead Letter Office starts replying to the letters addressed to Santa Claus.

  3. An elderly woman decides to finally learn how to drive.

  4. The power goes out in an entire city, and four neighbors who have never spoken are forced to rely on each other.

  5. A musician loses their hearing.

  6. A small, dying town places its last hope on winning a national “Best Small Town in America” competition.

  7. A character makes a list of all the people they have wronged and sets out to make amends.

  8. An obituary writer decides to write one, final, brutally honest obituary: their own.

  9. A family wins the lottery, and it ruins their lives.

  10. A zookeeper forms an unusual bond with an aging, lonely gorilla.

Once a prompt sparks a full story, our novel writing services can help you turn that idea into a complete manuscript. And after it’s written, our Amazon KDP publishing services can bring it to the world.

Develop Your Next Novel Idea with Us

Short FAQ

Q: How do I turn a writing prompt into a full novel?
A: A prompt is just the beginning. The next step is to develop the core elements of the story: Who is the protagonist? What is their goal? What is the main conflict? From there, you can begin plotting your novel.

Q: Are there any good websites for more writing prompts?
A: Yes, many. Websites like Reedsy’s Plot Generator can generate a huge number of unique prompts, while literary magazines often feature their own prompt lists to inspire writers.

Q: What if I use a prompt and someone else writes a similar story?
A: That’s perfectly fine! A prompt is a generic starting point. Your unique voice, characters, and plot choices will make your story entirely your own. It’s the execution of the idea that matters, not the idea itself.

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