INCONVINCIBLE Synonyms: 112 Similar and Opposite Words

inconvincible

adjective

ˌin-kən-ˈvin(t)-sə-bəl

Definition of inconvincible

as in adamant

sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion she's inconvincible on the issue as she is on everything else, so don't even bother

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Recent Examples of Synonyms for inconvincible

Adjective

On the younger side was Matthew Briggs, who was adamant to see Brooks live despite only knowing one song.

— Rashad Alexander November 7, Kansas City Star, 7 Nov. 2026
Regardless, Republican Sam Matthews, an at-times independent voter who dropped into the Ohio GOP bus tour launch party in Strongsville, remained adamant Democrats continued to be too extreme for most of the electorate.

— Naomi Lim, The Washington Examiner, 3 Nov. 2026

Definition of adamant

Adjective

Daily Americanos can't help with a stubborn cold, but takeout sushi and a Little Caesars Chicago Deep Dish Meat Treat pizza are good for the soul.

— Bon Appétit Contributor, Bon Appetit Magazine, 14 Nov. 2026
The decision may or may not prove to be prosperous, and there’s a fine line between being stubborn and resolute.

— Kansas City Star, Kansas City Star, 13 Nov. 2026

Definition of stubborn

Adjective

Deficient calcification sometimes occurs naturally, but biologists suspect vitamin D deficiency when teeth are regularly stratified by layers of hardened and soft dentin.

— Andrew Paul, Popular Science, 5 Nov. 2026
O’Brien’s Ted Keegan is a father, farmer and military veteran — a hardened man who’s spent much of his life following orders and keeping secrets.

— Matt Grobar, Deadline, 15 Oct. 2026

Definition of hardened

Adjective

And beyond that, the people inside the company are coming from an ethos that has remained steadfast in actually supporting youth culture.

— Jeff Ihaza, Rolling Stone, 10 Nov. 2026
Dana Kamilar, Florida regional director of outreach for StandWithUs, commended the Miami community for its steadfast support of Israel and the Jewish people.

— Jessica Tzikas, Sun Sentinel, 10 Nov. 2026

Definition of steadfast

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Browse Nearby Words

inconvenient

inconvincible

incorporate

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“Inconvincible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/inconvincible. Accessed 15 Nov. 2026.

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Synonyms of inconvincible

adjective

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