The meaning of SWEAR is to utter or take solemnly (an oath). How to use swear in a sentence.

SWEAR definition: 1. to use words that are rude or offensive as a way of emphasizing what you mean or as a way of…. Learn more.

Swear definition: to make a solemn declaration or affirmation by some sacred being or object, as a deity or the Bible.. See examples of SWEAR used in a sentence.

1. To have great reliance on or confidence in: He swears by his personal physician. 2. To have reliable knowledge of; be sure of: I think she left early, but I couldn't swear by it. 3. To take an …

Oct 13, 2025 · The witness swore that the person she had seen running out of the bank was a foot shorter than the accused. (transitive) To promise intensely that something is true; to …

If you say that you swear that something is true or that you can swear to it, you are saying very firmly that it is true.

to make a solemn statement, promise, or declaration by some sacred being or object, as a deity or the Bible: [no object] [usually: not: be + ~-ing] He swore on the Bible. [~ + (that) clause] He …

SWEAR definition: 1. to use language that people think is rude or offensive: 2. to make a serious promise: 3. used…. Learn more.

swear meaning: 1. to use rude language about sex, the body, etc.: 2. to promise: . Learn more.

Swear words and taboo words can intensify what is said, but they can shock or give offence. Swearing and the use of taboo words and expressions is quite common in speaking.