An unreliable narrator is a storyteller whose account the reader cannot fully trust, because of lies, bias, limited knowledge or a distorted view of events, so the reader must read between the lines.
Where the term comes from
The critic Wayne C. Booth coined the term in his 1961 book The Rhetoric of Fiction, according to the Wikipedia article on unreliable narrators. Booth called a narrator reliable when they speak for or act in accordance with the norms of the work, and unreliable when they do not. The same article reports a later classification by William Riggan, who studied first-person narrators and described types such as the pícaro, the madman, the naïf and the clown. It also notes ongoing debate about whether a narrator who is not speaking in the first person can be unreliable, since a restriction of information is not always the same as an untrustworthy voice.
An example
Philippa Dray tells us she has never missed a rent payment. She mentions the landlord's cruelty, her sister's theft and the neighbours who whisper about her. Slowly, small details pull against her story: a notice taped to her door, a locksmith she calls a friend, a cheque she describes as sent but never shown leaving the house. The reader begins to see a woman protecting herself from a truth she cannot say. Nobody lies in a way the book flags. The gap between what Philippa says and what the scenes show does the work.
Common mistakes
- Making the narrator lie without any reason. Readers need to sense why this person bends the truth.
- Giving no clues at all, so the reveal feels like a cheat rather than a discovery.
- Telling the reader outright that the narrator is unreliable, which removes the pleasure of noticing.
- Forgetting the narrator's voice halfway through, so the distortion fades into plain narration.
How to check your manuscript
Choose three claims your narrator makes with confidence and find a scene, a detail or another character that quietly disagrees with each. If you can't, the unreliability is probably invisible. Next, read the book again as if you were someone who knew the truth, and ask whether each early line still works. The best versions reward a second reading. For help placing the clues along the story, see the story structure guide, and for the first-person voice itself, read the entry on first-person point of view.
Musael's continuity checks follow who knew what and when, which is useful for tracking the gap between your narrator's account and what actually happened.