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

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

Something that is incorrect is wrong and untrue. He denied that his evidence about the telephone call was incorrect.

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

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

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

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: …

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 …

There are four meanings listed in OED's entry for the adjective incorrect, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

incorrect meaning, definition, what is incorrect: not correct or true: Learn more.