An unreliable narrator is a storyteller whose account the reader cannot fully trust, because they are lying, mistaken, biased, naive, or unable to see the truth about themselves or what happened. The gap between what the narrator says and what the reader comes to understand is the whole point: it creates suspense, irony or a twist that changes how the story reads.

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This guide explains where the term comes from, the main types of unreliable narrator with well-known examples, and, from a working author’s point of view, how to write one so the reveal feels earned rather than like a cheat. It also covers the point-of-view and tense choices that make unreliability easier, and how to signal it honestly in your blurb.

Spoiler note: the examples section briefly discusses the twists in several well-known novels.

At a glance

• Definition: a narrator whose version of events, or judgement of them, the reader learns to doubt.
• Origin: the critic Wayne C. Booth introduced the term in The Rhetoric of Fiction (1961).
• Main types: the liar, the self-deceiver, the naive narrator, the impaired narrator and the biased narrator. Many characters are a mix.
• The fairness rule: plant clues the reader can find on a second read. The truth should be hidden in plain sight, not withheld.
• Best tools: first person or close third, a limited timeline and documents (diaries, letters, statements) that can contradict each other.

Unreliable narrator definition and origin

Wayne C. Booth used the phrase in The Rhetoric of Fiction (1961). He judged a narrator reliable when they speak and act in line with the values of the “implied author”, the sense of the author’s intentions that a reader builds from the whole work, and unreliable when they do not. In other words, the book itself shows the reader that the narrator has it wrong.

Later critics refined the idea. The literary scholar James Phelan, for example, separated unreliability about facts (misreporting or leaving things out), about understanding (misreading what events mean) and about values (misjudging what is right). That three-way split is useful for writers, because it shows there are different ways a narrator can mislead.

A narrator may be unreliable because they are…

This phrase appears in many school and quiz questions. The common answers are that the narrator is:

• lying deliberately to the reader or to other characters
• self-deceiving, unable to admit an uncomfortable truth
• naive, too young or inexperienced to understand what they see
• impaired, for example by memory loss, intoxication, illness or shock
• biased, by prejudice, loyalty, love or self-interest
• limited in knowledge, telling the truth as they know it, but missing key facts

Types of unreliable narrator, with examples

Different critics classify unreliable narrators in different ways. William Riggan’s 1981 study, for example, used four types: the pícaro, the madman, the clown and the naïf. For writing purposes, the practical types below are easier to plan with.

Type	Why they mislead	Well-known example	Reader’s experience
The liar	Deliberately hides or invents facts	Agatha Christie’s The Murder of Roger Ackroyd	A reveal that recasts everything
The self-deceiver	Cannot face a truth about themselves	Kazuo Ishiguro’s The Remains of the Day	Slow, painful dramatic irony
The naive narrator	Lacks experience to understand events	Mark Twain’s Adventures of Huckleberry Finn	The reader sees more than the narrator
The impaired narrator	Memory gaps or altered perception	Paula Hawkins’s The Girl on the Train	Shared confusion, then discovery
The biased or self-justifying narrator	Twists events to look better	Vladimir Nabokov’s Lolita	Growing horror at the narrator’s excuses
Competing accounts	Two narrators contradict each other	Gillian Flynn’s Gone Girl	Shifting loyalties and a mid-book twist

The liar

In The Murder of Roger Ackroyd, the narrator helps the detective investigate the murder while concealing his own guilt. Much of the trick lies in what he leaves out rather than in outright lies, which is why the book is still discussed as one of the boldest examples of misleading by omission.

The self-deceiver

Stevens, the butler narrating The Remains of the Day, reports events fairly accurately but interprets them through his devotion to duty and his refusal to face his own feelings and his employer’s politics. The reader reads between the lines long before Stevens does.

The naive narrator

Huck Finn describes the world as he has been taught to see it, and the reader understands its injustices more clearly than he can. The unreliability creates irony rather than a twist.

The impaired narrator

Rachel in The Girl on the Train has gaps in her memory linked to heavy drinking, so she cannot trust her own recollection of a crucial night, and neither can the reader. Memory, illness or trauma can be powerful sources of unreliability, but write them with care and research, so the condition is not simply a plot device or a stereotype.

Competing accounts

Gone Girl alternates between a husband’s present-day narration and his missing wife’s diary. Each account seems to undercut the other, and the novel’s mid-point twist reveals that one of them was constructed to deceive. Diaries, letters and police statements are classic tools for this kind of book.

How to write an unreliable narrator: step by step

1. Decide what the truth is. Write a short private document with what really happened, in order. You cannot mislead fairly unless you know exactly what you are hiding.
2. Choose the type and the reason. Why does this narrator mislead? A motive (guilt, love, self-protection, ignorance) makes the unreliability feel like character, not a trick.
3. Decide whether the narrator knows. A liar knows the truth; a self-deceiver half-knows; a naive narrator does not know at all. This changes every sentence they write.
4. Choose point of view and tense (see the next section).
5. Plant fair clues. Aim for several small, checkable details that contradict the narrator: a time that does not add up, a reaction from another character, an object in the wrong place. The live guide to writing dialogue is useful here, because other characters’ lines are one of the best places to hide the truth.
6. Keep the narrator consistent with themselves. Their voice, blind spots and evasions should follow the same logic from page one.
7. Time the reveal. Decide whether readers should suspect early (irony) or be surprised late (twist). The live guide to plot structure helps you place it at a turning point such as the midpoint or the climax.
8. Test it on beta readers. Ask when they first doubted the narrator, and whether the reveal felt fair. If nobody suspected anything and some felt cheated, add clues; if everyone guessed by chapter three, remove some.

Point of view and tense choices

First person is the natural home of the unreliable narrator, because the reader only has the narrator’s words. Close third person can also work, as long as the narration stays inside one character’s perceptions and does not slip into an all-knowing narrator who would have to “lie” on the author’s behalf. The live comparison of first, second and third person POV explains how close third works.

• Past tense lets the narrator shape the story with hindsight, which allows deliberate concealment and framing (“If I had known then…”).
• Present tense traps the narrator in the moment, which suits confusion, memory gaps and naive narrators.
• Multiple narrators let accounts contradict each other, but each voice must be distinct.
• Frame devices, such as a confession, a diary or a prologue written after the events, signal from the start that the account is shaped by someone. If you are considering one, the guide to whether you need a prologue helps.

Fair-play checklist for twists

• I know the full truth and have written it down.
• The narrator has a believable motive or reason for misleading.
• There are several clues a careful reader could notice.
• At least one other character reacts in a way that hints at the truth.
• The narrator never states an outright falsehood that the narration itself presents as fact (unless they are a deliberate liar and that is the point).
• The reveal changes the meaning of earlier scenes rather than introducing new information from nowhere.
• A second read would show the clues were there all along.
• The blurb and cover signal the right genre without giving the twist away.

Signalling an unreliable narrator in your blurb

Psychological thriller readers often go looking for unreliable narrators, so it can be part of your book’s promise. Phrases such as “she knows what she saw” or “but can she trust her own memory?” signal the type of story without spoiling it. Avoid stating the twist or hinting so heavily that readers solve it before they start. The live guide to writing to genre expectations covers how promises in the packaging shape reviews.

Common mistakes

• The “it was all a dream” reveal. Twists that erase the story without earlier clues tend to frustrate readers.
• Withholding instead of misdirecting. If a first-person narrator simply skips thinking about the obvious for no reason, readers notice.
• No motive. Unreliability without a reason feels like an author’s trick rather than a character’s choice.
• Too many clues, too early, so the twist becomes obvious and the narrator just seems slow.
• An inconsistent voice that becomes suddenly honest or suddenly evasive when the plot needs it.
• Using mental illness as a shortcut. Conditions used only as a twist can feel exploitative; research and, ideally, sensitivity readers help.
• Losing reader sympathy entirely. Even a liar needs something that makes readers keep turning pages: wit, pain, charm or a clear goal. The character development questions can help you find it.

Sources this guide draws on: Wayne C. Booth, The Rhetoric of Fiction (1961); James Phelan’s work on narrative unreliability; William Riggan’s 1981 study of first-person narrators; standard literary reference definitions of the term; the novels named in the examples, described briefly in this guide’s own words.

Frequently asked questions

What is an unreliable narrator in simple terms?

It is a narrator you cannot completely believe. They might be lying, mistaken, too young to understand or unwilling to admit the truth, so the reader has to work out what really happened from clues in the story.

Who invented the term unreliable narrator?

The literary critic Wayne C. Booth introduced the term in his 1961 book The Rhetoric of Fiction. Novels had used untrustworthy narrators long before that, but Booth gave the technique its name.

Can a third-person narrator be unreliable?

Yes, especially in close third person, where the narration is filtered through one character’s perceptions and beliefs. A fully omniscient narrator is harder to make unreliable without readers feeling the author has lied to them.

Is an unreliable narrator the same as a liar?

No. A liar is only one type. Many unreliable narrators are honest but naive, confused, biased or self-deceiving, and believe every word they say.

What genres use unreliable narrators most?

They are especially common in psychological thrillers, domestic suspense, mystery, gothic fiction and literary fiction. Romance and fantasy use them less often, but a biased or naive narrator can add irony and depth to any genre.

How do you foreshadow an unreliable narrator?

Plant small contradictions: a timeline that does not quite fit, other characters reacting oddly, objects or details the narrator dismisses too quickly. Each clue should be easy to miss on a first read and obvious on a second.

An unreliable narrator works when the reader feels clever, not cheated. Know the truth, give your narrator a reason to bend it, and leave a fair trail of clues for the reader to follow.