familiarity

noun

fa·​mil·​iar·​i·​ty fə-ˌmi-lē-ˈ(y)er-ə-tē 

-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

Synonyms

• belonging
• chumminess
• closeness
• inseparability
• intimacy
• nearness

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

Foothills Christian, the defending CIF San Diego Section Division 4 boys volleyball champion, called on its championship familiarity to come from behind in all three sets to edge The Cambridge School 29-27, 25-22, 26-24 at Southwestern College. —John Maffei, San Diego Union-Tribune, 11 May 2024

Prosecutor Rebecca Mangold interjected to ask about Westerhout's familiarity with them. —Aysha Bagchi, USA TODAY, 10 May 2024

Word History

First Known Use

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

Kids Definition

familiarity

noun

fa·​mil·​iar·​i·​ty fə-ˌmil-ˈyar-ət-ē 

-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