Quick answer
Dolt means a stupid or slow-witted person. It is a blunt, old-fashioned insult, usually stronger than a playful tease.
Word page
Dolt Meaning
A dolt is a stupid, slow-witted, or foolish person. The word is short, blunt, and old-fashioned, which makes it useful in comic dialogue or sharp character description. It is not a polite word, but it can be more colorful than simply calling someone foolish.
At a glance
How to say it
Meaning in plain English
In plain English, a dolt is someone who seems slow to understand, careless in judgment, or foolish in a way that frustrates other people. It focuses more on dullness or lack of sense than on mischief. Because it is an insult, it works best in fiction, humor, or quoted speech rather than serious feedback.
Tone, context and nuance
Dolt is informal, negative, and fairly sharp. It can sound comic because it is old-fashioned, but it still insults the person rather than the behavior. Use it when the voice is deliberately annoyed, theatrical, or vintage. In school, work, or careful criticism, describe the actual mistake instead.
Common mistakes
- Using it professionally: Dolt is a personal insult, not constructive feedback.
- Applying it to things: A person can be a dolt; a plan is foolish, flawed, or badly thought out.
- Treating it as gentle: It may sound funny, but it is more cutting than noodlehead or ninny.
- Overusing it: Repeated blunt insults make writing feel flat instead of vivid.
Example sentences
- Simple: Only a dolt would ignore three warning signs in a row.
- Everyday: I felt like a dolt when I realized the meeting was tomorrow.
- Writing: The scene works because the supposed dolt notices what everyone else misses.
- Nuance: Dolt sounds harsher than ninny because it points more directly at stupidity.
- Awkward: "The broken plan is a dolt." Better: "The plan is foolish" or "The planner was a dolt."
Similar words and differences
Opposite words
genius, quick thinker, wise person, sensible person
Word origin
The exact origin of dolt is uncertain. It has been used in English for centuries as a direct insult for a foolish or dull person.
Writing tip
Use dolt when you want a short, hard-hitting insult. If you want the sentence to feel fair or modern, replace it with "foolish person," "careless person," or a description of the actual mistake.
Common questions
- What does dolt mean in simple words? Dolt means a stupid, foolish, or slow-witted person.
- Is dolt formal or informal? Dolt is informal and insulting. It is not suitable for polite professional feedback.
- Is dolt still used today? Yes, but it sounds old-fashioned and deliberate rather than casual everyday speech.
- How do you use dolt in a sentence? You could write, "I felt like a dolt after missing the obvious clue."
- What is another word for dolt? Similar words include nitwit, numskull, blockhead, dunce, and fool.
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Editorial note
Edited by Absurd Words. Last updated: May 14, 2026. See the editorial policy for how definitions, examples, labels, and update checks are handled on the site.