undeterred

adjective

un·​de·​terred ˌən-di-ˈtərd How to pronounce undeterred (audio)
-dē-
Synonyms of undeterrednext
: 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
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.
Nurses, patients and families came together, undeterred by the cold, to share their experiences and demand hospital leaders do the right thing to protect them. Tim McNicholas, CBS News, 21 Jan. 2026 But Luis and Clara’s son was undeterred. Dana O’Neil, CNN Money, 17 Jan. 2026 Young was undeterred and published the story anyway. Taylor Seely, AZCentral.com, 16 Jan. 2026 Paris remains undeterred and will continue fighting for transparency, accountability and fairness for her family. Rachel Desantis, PEOPLE, 14 Jan. 2026 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 29 Jan. 2026.

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