PROPONENT Synonyms: 44 Similar and Opposite Words

proponent

noun

prə-ˈpō-nənt

Definition of proponent

as in advocate

a person who actively supports or favors a cause a vocal proponent of the use of electric-powered cars

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

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.

Recent Examples of proponent As for the animal health risk, many proponents point out that screwworm made it into the US either through infested wildlife or via flies themselves while the border was closed to the cattle trade. — Max Saltman, CNN Money, 22 Aug. 2026 Jahan is a proponent of strategically mixing in all kinds of different textiles. — Sarah Lyon, The Spruce, 21 Aug. 2026 Termini could not provide an explanation as to why proponents opted to revive an unrelated, inactive bill. — Jennifer Van Grove, San Diego Union-Tribune, 20 Aug. 2026 Listing out every project that does not qualify under the measure’s definition would have been impossible, measure proponents say. — Andrew Graham, Sacbee.com, 20 Aug. 2026 See All Example Sentences for proponent

Recent Examples of Synonyms for proponent

Noun

So are 44 of 50 state attorneys general, dozens of Indian tribes, consumer advocates, addiction experts, and an increasingly bipartisan contingent on Capitol Hill.

— Marshall Cohen, CNN Money, 30 Aug. 2026
Satish Thiagarjan, founder and CEO of Brysa, advocates using a scoring system rather than relying on instinct.

— Alison Coleman, Forbes.com, 30 Aug. 2026

Definition of advocate

Noun

His mind didn’t go blank; rather, all the what-ifs multiplied like exponents, crowding his thoughts and rendering him unable to envision anything else.

— Min Jin Lee, New Yorker, 19 July 2026
Often categorized along with Bellow and Bernard Malamud as exponents of a particularly Jewish-American sensibility, all three were additionally masters of the American voice.

— Literary Hub, Literary Hub, 4 June 2026

Definition of exponent

Browse Nearby Words

propitious

proponent

proponents

See all Nearby Words

Cite this Entry

Style

“Proponent.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/proponent. Accessed 1 Sep. 2026.

Copy Citation

Synonyms of proponent

noun

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

conscientious

Popular in Grammar & Usage

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Why does English have so many silent letters?

7 Pairs of Commonly Confused Words

Popular in Wordplay

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

Even More Bird Names that Sound Like Insults (and Sometimes Are)

12 Lovely and Unusual Words for the Natural World

Popular

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Games & Quizzes