convincing

adjective

con·​vinc·​ing kən-ˈvin(t)-siŋ How to pronounce convincing (audio)
Synonyms of convincingnext
1
: satisfying or assuring by argument or proof
a convincing test of a new product
2
: having power to convince of the truth, rightness, or reality of something : plausible
told a convincing story
convincingly adverb
convincingness noun
Choose the Right Synonym for convincing

valid, sound, cogent, convincing, telling mean having such force as to compel serious attention and usually acceptance.

valid implies being supported by objective truth or generally accepted authority.

a valid reason for being absent
a valid marriage

sound implies a basis of flawless reasoning or of solid grounds.

a sound proposal for reviving the economy

cogent may stress either weight of sound argument and evidence or lucidity of presentation.

the prosecutor's cogent summation won over the jury

convincing suggests a power to overcome doubt, opposition, or reluctance to accept.

a convincing argument for welfare reform

telling stresses an immediate and crucial effect striking at the heart of a matter.

a telling example of bureaucratic waste

Examples of convincing in a Sentence

Your argument isn't very convincing. They make a convincing case for reform. There is no convincing evidence to support his theory.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The hoax was so convincing that some media outlets initially reported it as genuine, prompting Adidas to hurriedly issue a clarification. Jasmin Malik Chua, Footwear News, 3 Apr. 2026 Geoff Elliott, who shares the title of producing artistic director at A Noise Within with wife Rodriguez-Elliott, doesn’t so much play Willy Loman as try on various accents, none of them remotely convincing to this native Brooklynite. Theater Critic, Los Angeles Times, 1 Apr. 2026 In each of these cases, a tech company outsmarted a human—or several—either by producing text convincing enough to pass the smell test, or by creating and marketing a service that convinced a writer to offload part of their labor. James Folta, Literary Hub, 1 Apr. 2026 That same sensitivity is carried throughout his kind, careful and convincing performance. Alyssa Goldberg, USA Today, 1 Apr. 2026 See All Example Sentences for convincing

Word History

First Known Use

1624, in the meaning defined at sense 1

Time Traveler
The first known use of convincing was in 1624

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Cite this Entry

“Convincing.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/convincing. Accessed 8 Apr. 2026.

Kids Definition

convincing

adjective
con·​vinc·​ing kən-ˈvin(t)-siŋ How to pronounce convincing (audio)
: causing one to believe or agree
convincingly adverb

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