UNPARDONABLE Synonyms: 80 Similar and Opposite Words

unpardonable

adjective

ˌən-ˈpärd-nə-bəl

Definition of unpardonable

as in unacceptable

too bad to be excused or justified regards cruelty to animals as an unpardonable sin

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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 unpardonable Attacking innocent citizens, in this case tourists, is utterly appalling and unpardonable. — Ross Rosenfeld, MSNBC Newsweek, 22 Apr. 2025 Alone in George’s office, Roger commits the unpardonable offense of reading his notebook. — Rafaela Bassili, Vulture, 20 Feb. 2025 Trump’s explicit threats against the Bidens, and his record of trying to politicize the Justice Department and FBI, almost justify an unpardonable pardon, columnist Jackie Calmes writes. — Ryan Fonseca, Los Angeles Times, 6 Dec. 2024 In her small and deeply Catholic community, suicide is an unpardonable sin, so a horrible crime lures her with the promise of escape. — Taylor Antrim, Vogue, 29 Sep. 2024

Recent Examples of Synonyms for unpardonable

Adjective

Laying an egg against the Raiders in Year 3 of the Harbaugh era is unacceptable.

— Alejandro Avila OutKick, FOXNews.com, 21 Sep. 2026
Kip Dellinger Santa Monica The type of play by the Chargers on Sunday was completely unacceptable, lackluster and disappointing for a team with Super Bowl aspirations.

— Los Angeles Times, Los Angeles Times, 19 Sep. 2026

Definition of unacceptable

Adjective

As the only game with a total below 40, this will be aesthetically unforgivable.

— J.J. Bailey, New York Times, 9 Sep. 2026
Poor Maisie Williams, meanwhile, gets stranded in a hospital room watching Maridueña lay around in a coma — unforgivable even if her character is a doctor.

— Todd Gilchrist, Variety, 8 Sep. 2026

Definition of unforgivable

Adjective

The offense was far from perfect, specifically the inexcusable pick-6 Burrow threw to Trotter in the second half to allow Tampa Bay back in the game, but the under-center formation proved beneficial and effective.

— Zak Keefer, New York Times, 13 Sep. 2026
The ongoing lack of coverage of our two-time Stanley Cup champions is inexcusable.

— Sun Sentinel Editorial Board, Sun Sentinel, 25 Aug. 2026

Definition of inexcusable

Adjective

This unjustifiable benefit, which could be worth more than a hundred million dollars to the Trumps, would go directly into the pockets of the President and his family.

— Austin Elias-de Jesus, New Yorker, 3 June 2026
Parents may be masking their children because the CDC continuously published shoddy research meant to support their unjustifiable policy positions.

— Ian Miller OutKick, FOXNews.com, 1 June 2026

Definition of unjustifiable

Adjective

Just not as much as the callous bosses who created this indefensible, toxic situation and the fanatics who once cheered it.

— Candace Buckner, New York Times, 25 Aug. 2026
That level of risk is indefensible in 2026 — more than 25 years after the United States achieved measles elimination.

— Noel T. Brewer, STAT, 6 Aug. 2026

Definition of indefensible

Adjective

Part true crime, part tall tale, this is a story about friendship, outrageous antics, betrayal, and a whole lot of weed.

— Matthew Carey, Deadline, 17 Sep. 2026
Winning the biggest tournaments in tennis is usually about coming up with some outrageous forehands and backhand and serves in the biggest moments.

— Matthew Futterman, New York Times, 14 Sep. 2026

Definition of outrageous

Adjective

There are people of goodwill who think the way out of this insupportable situation lies in the fight for equal democratic rights in a single state for everyone living in the territory between the Jordan River and the Mediterranean Sea.

— Michelle Goldberg, The Mercury News, 14 Mar. 2024
There is no consensus on this in today’s housing discourse, and if anything, the discussion is leaning toward trying to make housing an entitlement, something completely insupportable and undesirable.

— Roger Valdez, Forbes, 5 May 2023

Definition of insupportable

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unparalleled

unpardonable

unpassable

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“Unpardonable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unpardonable. Accessed 24 Sep. 2026.

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Synonyms of unpardonable

adjective

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