dishonest
Americanadjective
-
not honest; disposed to lie, cheat, or steal; not worthy of trust or belief.
a dishonest person.
- Synonyms:
- perfidious, deceitful, knavish, unscrupulous
- Antonyms:
- honest
-
proceeding from or exhibiting lack of honesty; fraudulent.
a dishonest advertisement.
- Synonyms:
- false
- Antonyms:
- honest
adjective
Usage
What does dishonest mean? Dishonest is the opposite of honest—it’s used to describe someone or something as intentionally deceptive or not fully truthful in some way. When dishonest is used to describe a person, it usually means they are frequently or habitually untruthful—that they tend to lie often or that they often hide or leave out part of the truth. When dishonest is used to describe a thing, it usually implies that the thing is intentionally deceptive—that it’s intended to deceive people or mislead them through lies, the omission of all or parts of the truth, or the twisting of the truth. Just as the noun form of honest is honesty, the noun form of dishonest is dishonesty. Example: The article exposes the company’s dishonest business practices and the dishonest executives who promote them.
Related Words
See corrupt.
Other Word Forms
- dishonestly adverb
Etymology
Origin of dishonest
1350–1400; Middle English dishoneste < Anglo-French, Old French deshoneste, equivalent to des- dis- 1 + honeste honest
Explanation
Someone dishonest is corrupt: a cheater, a liar, or a fraud. Dishonest folks shouldn't be trusted. If you know that being honest means to tell the truth and be straightforward, then you can probably guess that being dishonest means to tell lies and be crooked. Liars are dishonest. Criminals are dishonest. Some lawyers and politicians have a reputation for being dishonest, as do commercials that will say anything just to get you to spend your money. Besides people, certain actions are dishonest, like forging someone's signature. When you see the word dishonest, think "Untrustworthy!"
Vocabulary lists containing dishonest
Power Prefix: dis-
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Fake It 'Til You Make It: Synonyms for "False"
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dis-
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Akhand denied "knowing and deliberately behaving in a way that is illegal or dishonest".
From BBC • Apr. 15, 2026
The New York Lawyers’ Fund for Client Protection reimburses clients for financial losses — up to $400,000 per claim — caused by dishonest conduct of attorneys, such as theft of escrow or estate assets.
From MarketWatch • Mar. 11, 2026
Crockett herself told a reporter that Godfrey is dishonest and lost a defamation case.
From Slate • Mar. 3, 2026
Lauren Bis, the woman reported to be McLaughlin’s replacement, may be an even more dishonest character.
From Salon • Feb. 23, 2026
Mrs. Olinski said, "That is either the most honest or the most dishonest answer I have ever heard. I must notify the bus driver that I'll be driving you four souls home."
From "The View From Saturday" by E.L. Konigsburg
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
