UNBEATABLE Synonyms: 44 Similar and Opposite Words

unbeatable

adjective

ˌən-ˈbē-tə-bəl

Definition of unbeatable

as in unstoppable

incapable of being defeated, overcome, or subdued a seemingly unbeatable baseball team

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 unbeatable The reeling Washington Commanders (after last week’s brutal tie to the New York Giants) come to town for Monday Night Football, where Shanahan has been nearly unbeatable at 7-1. — Andy Scholes, CNN Money, 15 Oct. 2026 Razer Gaming Keyboard Deal Prepare to hit lightning-fast combos with unbeatable precision using the Razer Huntsman Mini Gaming Keyboard. — Juhi Wadia, PC Magazine, 14 Oct. 2026 Clearly, pairing a flowy feminine dress with a tough, oversized bomber jacket is still an unbeatable fall outfit formula. — Emily Tannenbaum, Glamour, 6 Oct. 2026 Meanwhile, the Micro D Crewneck is another unbeatable find at $65, and the fleece interior will keep you warm well into the winter. — Merrell Readman, Travel + Leisure, 25 Sep. 2026 See All Example Sentences for unbeatable

Recent Examples of Synonyms for unbeatable

Adjective

Everette has a knack for scoring important touchdowns, and when’s facing circumstances that qualify as either make or break, his exact mindset borders on being unstoppable.

— Patrick Z. McGavin, Chicago Tribune, 28 Oct. 2026
Gasser didn't need much support, obviously, but the Brewers unstoppable offense provided it anyway.

— Ian Miller OutKick, FOXNews.com, 27 Oct. 2026

Definition of unstoppable

Adjective

McClellan is particularly interested in examining the contrast between the seemingly invincible figures photographed in the arena and their often precarious lives outside it.

— Robert Lang, Deadline, 19 Oct. 2026
In some Bengali traditions, Vijayadashami rituals include Aparajita Puja, the worship of the goddess in her invincible form, sometimes represented by the butterfly pea plant.

— Encyclopedia Britannica, Encyclopedia Britannica, 9 Oct. 2026

Definition of invincible

Adjective

But the constant remains the indomitable Mahomes, whose zealous return from knee surgery reflects his rare competitive spirit.

— Kansas City Star, Kansas City Star, 29 Oct. 2026
Her memoir is a meditation on grief and the indomitable nature of the human spirit that finds hope in the midst of despair.

— Suzanne Van Atten, AJC.com, 28 Oct. 2026

Definition of indomitable

Adjective

Hence the gorgeous moment when Mi-ok joins Ho-seok for a nightcap under the stars—secret moonshine—and affirms that, in the face of insurmountable problems, enduring them together is their only solution.

— Justin Chang, New Yorker, 23 Oct. 2026
With Joanne’s no-seriously-this-time decision to convert, previously insurmountable obstacles have melted away.

— Angie Han, HollywoodReporter, 22 Oct. 2026

Definition of insurmountable

Adjective

But the advent of NIL has turned the gap into an unconquerable chasm.

— Dana O’Neil, CNN Money, 6 Sep. 2026
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

Definition of unconquerable

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

After the Spanish Navy built its arsenal and shipyards in Ferrol’s almost impregnable harbor in the 18th century, the city boomed.

— Jason Horowitz, New York Times, 28 Oct. 2026
The bottom line is that the control of the Amodeis and their co-founders is designed to be impregnable.

— Business Columnist, Los Angeles Times, 28 Oct. 2026

Definition of impregnable

Browse Nearby Words

unbearably

unbeatable

unbeaten

See all Nearby Words

Cite this Entry

Style

“Unbeatable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unbeatable. Accessed 2 Nov. 2026.

Copy Citation

Synonyms of unbeatable

adjective

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

satiate

Popular in Grammar & Usage

How to Use 'Who' vs. 'Whom'

Merriam-Webster’s Great Big List of Words You Love to Hate

'Affect' vs. 'Effect'

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

Popular in Wordplay

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Pwn, Skibidi, Girlboss and Other Words Added to the 2026 Scrabble Dictionary

Ten More Words from Taylor Swift Songs

12 Lovely and Unusual Words for the Natural World

Popular

How to Use 'Who' vs. 'Whom'

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Games & Quizzes