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Synonyms

unbeatable

American  
[uhn-bee-tuh-buhl] / ʌnˈbi tə bəl /

adjective

  1. incapable of being beaten; impossible to defeat.

    an unbeatable football team.

  2. of surpassingly good quality; excellent.

    an unbeatable combination of brains and talent.


unbeatable British  
/ ʌnˈbiːtəbəl /

adjective

  1. unable to be defeated or outclassed; surpassingly excellent

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • unbeatably adverb

Etymology

Origin of unbeatable

First recorded in 1895–1900; un- 1 + beatable

Explanation

That one basketball team that never loses a game? They're unbeatable! They can't be defeated, no matter what their opponents do. Use this adjective for anyone who can't be beaten in a contest or game, like an unbeatable chess champion or your unbeatable show dog. Unbeatable can also be used in a more commercial way: "No one can match our unbeatable prices!" In other words, our prices are the lowest. Sometimes this adjective simply means "the best," even when there's no actual competition: "Wow, the view from your beach house is unbeatable!"

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He became almost unbeatable for the next Olympic cycle.

From Los Angeles Times • Feb. 14, 2026

The writer and academic regarded as the father of the nation was unbeatable in all post-war polls.

From Barron's • Feb. 9, 2026

Some stores have unbeatable per-unit prices on pantry staples, while others shine with proteins or prepared items.

From Salon • Dec. 28, 2025

That tab could be clicked on to reveal a drop-down box with a journey planner, under which text stated, "unbeatable on price".

From BBC • Dec. 24, 2025

Taken together, he and Franklin would have made a nearly unbeatable team.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis