The meaning of ASSERT is to state or declare positively and often forcefully or aggressively. How to use assert in a sentence. Synonym Discussion of Assert.

If you assert yourself, you act forcefully in a way that expresses your confidence:

ASSERT definition: to state with assurance, confidence, or force; state strongly or positively; affirm; aver. See examples of assert used in a sentence.

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

assert oneself, to insist on one's rights, declare one's views forcefully, etc. The candidate finally asserted himself about property taxes

To state or express positively; affirm: asserted his innocence. 2. To defend or maintain (one's rights, for example). 3. To put into action boldly; employ or demonstrate: asserted her independence. To act …

to make a claim to: Minorities are now asserting their right to be heard. Idioms assert oneself, to claim one's rights or declare one's views firmly. aver: He asserted his innocence of the crime. to maintain …

Nov 20, 2025 · assert (third-person singular simple present asserts, present participle asserting, simple past and past participle asserted) To declare with assurance or plainly and strongly; to state positively.

Assert definition: To state or express positively; affirm.

ASSERT definition: 1. to behave or speak in a strong, confident way: 2. to do something to show other people that you…. Learn more.