INVINCIBLE Synonyms: 44 Similar and Opposite Words

invincible

adjective

(ˌ)in-ˈvin(t)-sə-bəl

Definition of invincible

as in invulnerable

incapable of being defeated, overcome, or subdued an invincible wrestler who has never lost a match

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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 invincible This isn't to say that the shoes are invincible. — Mariana Zapata, Travel + Leisure, 15 June 2026 New York’s dominant run has made the franchise feel invincible. — Joe Vardon, New York Times, 26 May 2026 That was still a sharp commercial comedown for a tentpole that so recently seemed invincible. — Alison Foreman, IndieWire, 23 May 2026 The idea of an invincible Yoshi running around a storybook filled with non-linear stages might strike terror into longtime fans who recall those exact same points applying to Yoshi’s Story on the Nintendo 64. — Will Greenwald, PC Magazine, 19 May 2026 See All Example Sentences for invincible

Recent Examples of Synonyms for invincible

Adjective

Google also doesn’t claim that SynthID is invulnerable—the original paper on the technology notes that the watermark is not intended to withstand adversarial attacks.

— ArsTechnica, ArsTechnica, 29 July 2026
For Ross, this gives the character a steadier presence than the standard invulnerable operative often found in genre fiction.

— Matt Emma, USA Today, 29 July 2026

Definition of invulnerable

Adjective

But then grandparents started using email to communicate with their grandkids and the wave became unstoppable.

— Robbie Morrison, Forbes.com, 4 Aug. 2026
Decades into her career, Shakira remains an unstoppable force — and her current streaming success proves it.

— Maya Georgi, Rolling Stone, 27 July 2026

Definition of unstoppable

Adjective

The rescue party made its way to New York harbor by train, private car, and then two bicycles shared among the three of them—Frank, Sarah’s husband, on one; Sarah and Billo on the other—when shipyard traffic proved unconquerable by automobile.

— Claire Carusillo, Harpers Magazine, 4 Aug. 2026
The Spurs led for more minutes than the Knicks and built seemingly unconquerable leads.

— Dana O’Neil, CNN Money, 14 June 2026

Definition of unconquerable

Adjective

The director has established himself as this century’s preëminent Hollywood filmmaker, the rare working artist whose catalogue is as commercially indomitable as it is critically lauded.

— Brady Brickner-Wood, New Yorker, 22 July 2026
That indomitable will was in full display during the meditative Walk for Peace that Pannakara led earlier this year with an international group of monks and his rescue dog, Aloka, who has become a mascot for the movement.

— Deepa Bharath, Fortune, 17 July 2026

Definition of indomitable

Adjective

Obviously an insurmountable tragedy for the dad in this case.

— Charmaine Patterson, PEOPLE, 13 Aug. 2026
But Hong’s lead looks all but insurmountable, according to the Marquette poll and internal polling released this week by Crowley’s campaign that showed Hong leading by 20 percentage points.

— Molly Beck, jsonline.com, 10 Aug. 2026

Definition of insurmountable

Adjective

The shell of a good- sized adult abalone is more or less impregnable to most of the kelp forest’s predators, too strong and too thick for penetration.

— Literary Hub, Literary Hub, 29 July 2026
As recidivist would-be escapees, de Boeldieu, Marechal, and Rosenthal are transferred to an impregnable medieval fortress, commanded by Captain von Rauffenstein, now burnt, broken in body, and wearing a neck brace.

— Thomas Doherty, HollywoodReporter, 18 July 2026

Definition of impregnable

Adjective

The Spurs are almost as bulletproof as Oklahoma City on that end of the floor, but the Thunder have a bit more versatility and are more seasoned.

— James L. Edwards III, New York Times, 27 May 2026
Later grants were used to install bulletproof glass around a playground near the street, as well as bulletproof glass in other classroom windows.

— Jeff McDonald, San Diego Union-Tribune, 25 May 2026

Definition of bulletproof

Adjective

The participating troops hailed from the 3rd Armored Brigade Combat Team of the 1st Cavalry Division, which typically operates armored vehicles, like M1A2 tanks and Bradley infantry fighting vehicles.

— Jeremy Hsu, ArsTechnica, 13 Aug. 2026
Key Background Foot Hood spans over 218,000 acres and is used to train active-duty troops and armored vehicle crews.

— Antonio Pequeño IV, Forbes.com, 12 Aug. 2026

Definition of armored

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“Invincible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/invincible. Accessed 15 Aug. 2026.

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Synonyms of invincible

adjective

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