undeterred

adjective

un·​de·​terred ˌən-di-ˈtərd How to pronounce undeterred (audio)
-dē-
: not discouraged or prevented from acting : not deterred
a politician undeterred by criticism
So far, Dallas, San Antonio and El Paso have rejected his offer … But Pickens, ever the wheeler-dealer, is undeterred.Karen Breslau

Examples of undeterred in a Sentence

Recent Examples on the Web
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Despite the potential pitfalls, many remain undeterred by DIY challenges. Lucy Notarantonio, MSNBC Newsweek, 4 Nov. 2025 Munishi said the opposition was undeterred. Kate Bartlett, NPR, 3 Nov. 2025 But the biggest players have more scale to remain undeterred by lower commodity prices. Jordan Blum, Fortune, 31 Oct. 2025 Advertisement Investors are undeterred. Nikita Ostrovsky, Time, 27 Oct. 2025 See All Example Sentences for undeterred

Word History

First Known Use

1607, in the meaning defined above

Time Traveler
The first known use of undeterred was in 1607

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Cite this Entry

“Undeterred.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undeterred. Accessed 19 Nov. 2025.

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