unstoppable

adjective

un·​stop·​pa·​ble ˌən-ˈstä-pə-bəl How to pronounce unstoppable (audio)
Synonyms of unstoppablenext
: incapable of being stopped
an unstoppable runaway truck
an unstoppable army
an unstoppable rise to power
unstoppably
ˌən-ˈstä-pə-blē How to pronounce unstoppable (audio)
adverb

Synonyms of unstoppable

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Examples of unstoppable in a Sentence

At this point in the campaign, he appears to be unstoppable. at this point she's so far ahead in the polls that she's unstoppable
Recent Examples on the Web
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.
Josh Hart and his wife, Shannon, are an unstoppable team. — Bailey Bujnosek, InStyle, 10 June 2026 This version of the Warriors team would be unstoppable 10 years ago. — Mark Medina, Forbes.com, 30 June 2026 What happens when an unstoppable force meets an immovable object? — Doha Madani, NBC news, 1 July 2026 Investors should buckle up for a bumpy ride as multiple risks have suddenly converged to test what looked like an unstoppable stock rally. — Jason Ma, Fortune, 7 June 2026 See All Example Sentences for unstoppable

Word History

First Known Use

1836, in the meaning defined above

Time Traveler
The first known use of unstoppable was in 1836

Browse Nearby Words

unstop
unstoppable
unstopper
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Cite this Entry

“Unstoppable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unstoppable. Accessed 7 Jul. 2026.

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More from Merriam-Webster on unstoppable

Nglish: Translation of unstoppable for Spanish Speakers

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