unfamiliar

adjective

un·​fa·​mil·​iar ˌən-fə-ˈmil-yər How to pronounce unfamiliar (audio)
: not familiar:
a
: not well-known : strange
an unfamiliar place
b
: not well acquainted
unfamiliar with the subject
unfamiliarity
ˌən-fə-ˌmil-ˈyer-ə-tē How to pronounce unfamiliar (audio)
-ˌmi-lē-ˈyer-
-ˈya-rə-
noun
unfamiliarly adverb

Examples of unfamiliar in a Sentence

He gets nervous when he is in unfamiliar surroundings. The book is full of unfamiliar words.
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.
The Administration had been slow to hire, and many staffers were unfamiliar with the intricacies of bureaucratic combat. Emma Green, New Yorker, 13 Oct. 2025 Through hashtags such as #LifeAfterDeportation, creators share clips about finding work, struggling with Spanish, enrolling their kids in school, and other challenges of rebuilding a life in an unfamiliar place. Christina Noriega, Refinery29, 13 Oct. 2025 But, unfamiliar with this routine, Sinbad kept eating. Liz O'Connell, MSNBC Newsweek, 13 Oct. 2025 For many native English speakers, his music may be unfamiliar or hard to relate to. Ana Mariella Rivera, Twin Cities, 12 Oct. 2025 See All Example Sentences for unfamiliar

Word History

First Known Use

1594, in the meaning defined above

Time Traveler
The first known use of unfamiliar was in 1594

Browse Nearby Words

Cite this Entry

“Unfamiliar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unfamiliar. Accessed 19 Oct. 2025.

Kids Definition

unfamiliar

adjective
un·​fa·​mil·​iar ˌən-fə-ˈmil-yər How to pronounce unfamiliar (audio)
1
: not well-known : strange
an unfamiliar place
2
: not well acquainted
unfamiliar with the subject
unfamiliarity
-ˌmil-ˈyar-ət-ē How to pronounce unfamiliar (audio)
-ˌmil-ē-ˈ(y)ar-
noun

More from Merriam-Webster on unfamiliar

Last Updated: - Updated example sentences
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