The meaning of ASSERTION is the act of asserting or something that is asserted. How to use assertion in a sentence.

Specifially, those beliefs or assertions which are purely expressive, metaphorical, or whose truth value cannot be determined.

Definition of assertion noun from the Oxford Advanced Learner's Dictionary. [countable] a statement saying that you strongly believe something to be true synonym claim. He was correct in his assertion …

Assertions are claims that establish whether or not financial statements are true and fairly represented in the process of auditing. Assertions are an important aspect of auditing.

2 meanings: 1. a positive statement, usually made without an attempt at furnishing evidence 2. the act of asserting.... Click for more definitions.

as•ser•tion /əˈsɜrʃən/ n. a strong declaration, often without support or reason; allegation:[countable] unfounded assertions. an act of asserting: [uncountable] the assertion of rights for minorities. …

Nov 25, 2025 · By surface analysis, assert +‎ -ion. assertion (countable and uncountable, plural assertions) The act of asserting; positive declaration or averment. You're a man of strong assertions!