The meaning of INCORRECT is not true : wrong. How to use incorrect in a sentence.

INCORRECT definition: not correct as to fact; inaccurate; wrong. See examples of incorrect used in a sentence.

(Definition of incorrect from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

1. Not correct; erroneous or wrong: an incorrect answer. 2. Defective; faulty: incorrect programming of the computer. 3. Improper; inappropriate: incorrect behavior.

WordReference Random House Learner's Dictionary of American English © 2025 in•cor•rect /ˌɪnkəˈrɛkt/ adj. not correct as to fact; inaccurate: an incorrect answer on a test. improper; inappropriate: …

Definition of incorrect adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Incorrect things are wrong or mistaken. Driving the incorrect direction on the highway can be dangerous. Turn around!

Something that is incorrect is wrong and untrue. He denied that his evidence about the phone call was incorrect. People often have incorrect information about food.

Incorrect refers to something that is not according to established facts, rules, standards or principles; not accurate, true or valid; marked by errors or mistakes; not appropriate or suitable; not functioning in …

Their behavior was incorrect. = It was incorrect of them to behave like that. The restaurant considers jeans and T-shirts incorrect attire for dinner.