swear
Americanverb (used without object)
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to make a solemn declaration or affirmation by some sacred being or object, as a deity or the Bible.
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to bind oneself by oath.
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to give evidence or make a statement on oath.
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to use profane oaths or language.
Don't swear in front of the children.
- Synonyms:
- imprecate
verb (used with object)
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to declare, affirm, attest, etc., by swearing by a deity, some sacred object, etc.
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to affirm, assert, or say with solemn earnestness.
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to promise or undertake on oath or in a solemn manner; vow.
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to testify or state on oath.
He swore it on the witness stand.
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to take (an oath), as in order to give solemnity or force to a declaration, promise, etc.
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to bind by an oath.
to swear someone to secrecy.
noun
verb phrase
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swear by
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to name (a sacred being or thing) as one's witness or guarantee in swearing.
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Informal. to have great confidence in; rely on.
He swears by his dentist.
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to have certain knowledge of.
I thought I saw him leaving, but I couldn't swear by it.
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swear off to promise or resolve to give up something.
I've decided to swear off the internet one day a week.
Have you sworn off red meat?
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swear in to admit to office or service by administering an oath.
A new president will be sworn in today.
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swear out to secure (a warrant for arrest) by making an accusation under oath.
verb
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to declare or affirm (a statement) as true, esp by invoking a deity, etc, as witness
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(foll by by)
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to invoke (a deity, etc) by name as a witness or guarantee to an oath
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to trust implicitly; have complete confidence (in)
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to curse, blaspheme, or use swearwords
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(when tr, may take a clause as object or an infinitive) to promise solemnly on oath; vow
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(tr) to assert or affirm with great emphasis or earnestness
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(intr) to give evidence or make any statement or solemn declaration on oath
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to take an oath in order to add force or solemnity to (a statement or declaration)
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informal to assert emphatically
noun
Related Words
See curse.
Other Word Forms
- reswear verb
- swearer noun
- swearingly adverb
Etymology
Origin of swear
First recorded before 900; Middle English sweren, Old English swerian; cognate with German schwören, Old Norse sverja; akin to Gothic swaran “to swear”; answer
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Tourette’s is misunderstood, and coprolalia, a symptom of the condition that leads to involuntary swearing, slurs, or other socially unacceptable words or phrases, is even more so.
From Salon
"It could be anything from a swear word to telling somebody they're beautiful. I don't know what it's going to be."
From BBC
Others swore they heard rappings even when the girls were away.
From Literature
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Sometimes I swore that she held that bell in her mouth just to keep me from hearing it.
From Literature
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Just as I was drifting to sleep, I swore to myself that I would never spin again.
From Literature
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.