an assertion; a section of source code which tests whether an expected condition is true.
"The programmer added an assert statement to verify that the user's input was not null before processing it further."
"The lawyer made no attempt to assert her innocence during the initial questioning."
state categorically
"The CEO asserted that the company would never lay off any employees during the economic downturn."
insist on having one's opinions and rights recognized
"Women should assert themselves more!"
To declare with assurance or plainly and strongly; to state positively.
"She asserted her innocence without hesitation despite the lack of evidence."
In plain English: To assert something means to say it confidently and clearly so that other people know you believe it is true.
"She asserted her right to make the final decision on the project."
Usage: Use assert when you want to emphasize that something is definitely true, often in contexts like "assert dominance" or making a firm statement. Unlike weaker synonyms such as claim or say, this word conveys strong confidence without necessarily providing proof immediately.
The word "assert" comes from the Latin asserere, which originally meant to join or bind someone by laying hands upon them. This physical act of joining evolved into the legal sense of declaring freedom and defending rights before eventually traveling into English with its modern meaning of stating a fact confidently.