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

Seems unlikely that Kiffin would be adamant that the Big Ten's nine-game conference schedule is dragging down their results.

— Ian Miller OutKick, FOXNews.com, 21 Oct. 2026
And Ballmer and the Clippers remain adamant the penalties—and the allegations of misconduct—are incorrect.

— Joshua Hong, Fortune, 20 Oct. 2026

Definition of adamant

Adjective

An honor that seems to bring things full circle for that stubborn little girl who dreamed of performing on stages around the world from her farm.

— Ilaria Perrotta, Vanity Fair, 24 Oct. 2026
How To Remove Leaf Stains With Chlorine Bleach Bleach is very effective at removing stubborn leaf stains, along with mildew and moss.

— Brandee Gruener, Southern Living, 23 Oct. 2026

Definition of stubborn

Adjective

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
And yet, for a millennia after the fall of Rome, the world largely forgot about concrete, until, in the 18th century, an English mason found that mixing limestone and clay could form a paste that hardened underwater.

— Sara Herschander, Vox, 15 Oct. 2026

Definition of hardened

Adjective

Remaining steadfast in his dharma (religious and moral principles), Rama rejects all of Lakshmana’s suggestions for resistance and insists that obedience to his father and preservation of righteousness must take precedence over royal position.

— Tamanna Nangia, Encyclopedia Britannica, 30 Oct. 2026
Amid those woes, the team brought in Tucker to provide competition, but Toub remained steadfast in his support of Butker.

— Ryan Canfield OutKick, FOXNews.com, 29 Oct. 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 1 Nov. 2026.

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Synonyms of inconvincible

adjective

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