familiarity

noun

fa·​mil·​iar·​i·​ty fə-ˌmi-lē-ˈ(y)er-ə-tē How to pronounce familiarity (audio)
-ˈ(y)a-rə-;
-ˌmil-ˈyer-,
-ˌmil-ˈya-rə-
plural familiarities
1
a
: the quality or state of being familiar
b
: a state of close relationship : intimacy
2
a
: absence of ceremony : informality
b
: an unduly informal act or expression : impropriety
c
: a sexual liberty
3
: close acquaintance with something

Examples of familiarity in a Sentence

He spoke to everyone with the easy familiarity of an old friend. the elderly couple enjoys a familiarity that is the result of many years of happy marriage
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.
Businesses that show up at neighborhood events, sponsor community sports teams or collaborate with other local brands build familiarity and trust. Ashot Barseghyan, Forbes.com, 11 Sep. 2025 Like fall’s auburn leaves and bounty of crisp apples, checks, in all its iterations, kindle a cozy familiarity suggestive of the season. Andrea Zendejas, Vogue, 10 Sep. 2025 Williams was with the Detroit Lions last season, so Glenn has familiarity with him. Aaliyan Mohammed, MSNBC Newsweek, 10 Sep. 2025 Contractors sometimes lack familiarity with a company’s specific standards or legacy systems. Srishti Gupta, Interesting Engineering, 9 Sep. 2025 See All Example Sentences for familiarity

Word History

First Known Use

13th century, in the meaning defined at sense 1a

Time Traveler
The first known use of familiarity was in the 13th century

Browse Nearby Words

Cite this Entry

“Familiarity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/familiarity. Accessed 14 Sep. 2025.

Kids Definition

familiarity

noun
fa·​mil·​iar·​i·​ty fə-ˌmil-ˈyar-ət-ē How to pronounce familiarity (audio)
-ˌmil-ē-ˈar-
plural familiarities
1
: close friendship : intimacy
2
: lack of formality : freedom and ease in personal relations
3
: close acquaintance with or knowledge of something
4
: an overly bold act or expression

More from Merriam-Webster on familiarity

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