unidentifiable

adjective

un·​iden·​ti·​fi·​able ˌən-ī-ˌden-tə-ˈfī-ə-bəl How to pronounce unidentifiable (audio)
-ə-ˌden-
: impossible to identify : not identifiable
an unidentifiable odor
unidentifiably adverb

Examples of unidentifiable 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.
In the last couple of years, the American government has been releasing stuff that pilots have captured –unidentifiable flying objects. Anthony D'alessandro, Deadline, 18 May 2026 Another, from 2009, is dominated by the profile of what appears to be a guard dog gripping a black hunk of something unidentifiable. Ben Davis, The New York Review of Books, 25 Apr. 2026 Bianchi's remains were unidentifiable and buried in the National Memorial Cemetery of the Pacific, also known as the Punchbowl, in Honolulu, Hawaii. Ubah Ali, CBS News, 24 Apr. 2026 However, did anyone else ever ask themselves why the show mixed identifiable animal characters (Kermit the Frog, Fozzie Bear) with other unidentifiable creatures (Gonzo, Animal)? Lynnette Nicholas, Parents, 6 Apr. 2026 See All Example Sentences for unidentifiable

Word History

First Known Use

circa 1909, in the meaning defined above

Time Traveler
The first known use of unidentifiable was circa 1909

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Cite this Entry

“Unidentifiable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unidentifiable. Accessed 1 Jun. 2026.

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