Dictionary.com
Thesaurus.com
Showing results for unstoppable. Search instead for ungroupable.
Synonyms

unstoppable

American  
[uhn-stop-uh-buhl] / ʌnˈstɒp ə bəl /

adjective

  1. that cannot be stopped or surpassed; unbeatable.

    an unstoppable ball team.


unstoppable British  
/ ʌnˈstɒpəbəl /

adjective

  1. not capable of being stopped; extremely forceful

"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

Etymology

Origin of unstoppable

First recorded in 1830–40; un- 1 + stoppable

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.

See Examples For:

The play follows the pair of brothers as they strive for success in the theatrical world amid William Shakespeare’s unstoppable rise.

From Los Angeles Times Jul. 13, 2026

But if La Roja, ranked third in the world by FIFA, had been an immovable object in this World Cup, Belgium had been an unstoppable force, scoring 12 times in its previous three games.

From Los Angeles Times Jul. 10, 2026

Pan-European figures make BYD look unstoppable: registrations roughly tripled year-over-year in early 2026, and it even briefly outsold Tesla continentwide.

From The Wall Street Journal Jul. 7, 2026

"I resonate with those words so much. More than being unstoppable, I think it refers to a dream and an aspiration to become unstoppable," Eala told BBC TV.

From BBC Jul. 4, 2026

With his thick armor, his giant claws, and his powerful sound cannon, Crusher truly seemed unstoppable.

From "The Wild Robot Protects" by Peter Brown

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training