Sub Genres of Thriller and Suspense
- Robyn Weightman
- Apr 12, 2021
- 2 min read

There are four main book categories:
Poetry, Fiction, Non-Fiction and Drama.
In this blog, we're going to zoom in on Fiction.
Fiction can be split into two categories:
Popular Fiction - Plot-driven fiction written with a particular audience in mind. It normally fits into a specific genre and can already have a firm fan base.
Literary Fiction - Character-driven writing, which is valued for its complex form, language or style.
We are going to look into Popular Fiction which has five main genres:
Romance, Horror, Science Fiction & Fantasy, Thriller & Suspense, and Mystery & Crime.
In today's blog, we are going to discuss Thriller and Suspense.
A Thriller or Suspense novel uses excitement, suspense, apprehension and exhilaration to tell a story. It keeps you on the edge of your seat. And just like all the previous genres, it has a huge array of sub-genres.
Action - A race against the clock, lots of violence and an obvious antagonist.
Comic - A Thriller played for laughs.
Conspiracy - A Thriller in which the hero battles a large, powerful group whose true extent only they recognise.
Crime - A story focused on the commitment of a crime, often from the point of view of the criminals.
Disaster - Mother nature herself is the antagonist, in the form of a hurricane, earthquake, or some other natural menace.
Erotic - A Thriller in which sex plays a major role.
Espionage - The classic, international spy novel but spies now battle terrorists instead of other spies.
Forensic - A Thriller featuring the work of a forensic expert, whose involvement puts their own life at risk.
Historical - A Thriller taking place in a specific and recognisable historical period.
Psychological - A suspenseful Thriller in which the conflict between the characters is mental and emotional rather than physical.
Romantic - A Thriller in which the protagonists are romantically involved.
Supernatural - A Thriller in which the hero, antagonist or both have supernatural powers.
Technological - A Thriller in which technology is central to the plot.
Eco Thriller - A story in which the hero battles some ecological calamity and often has to fight the people responsible for creating it.
Legal - A Thriller in which a lawyer confronts enemies inside and outside the courtroom.
Medical - A Thriller featuring medical personnel, whether battling a legitimate medical threat such as a world-wide virus, or the illegal or immoral use of medical technology.
Military - A Thriller featuring a military protagonist often working behind enemy lines, or as part of specialised forces.
Police Procedure - A Crime Thriller that follows the police as they work their way through a case.
Political Intrigue - A Thriller in which the hero must ensure the stability of the government that employs them.
I hope you found a new genre to read, or discovered the subcategory of your book!
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Sources Kristen Martin - Determining the genre of your book https://www.youtube.com/watch?v=h3ZfSAzaGUc
Writers Digest - Sub Genre Descriptions https://www.writersdigest.com/writing-articles/genredefinitions

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