Meaning of the word infidelity in English

What does infidelity mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

infidelity

US /ˌɪn.fəˈdel.ə.t̬i/
UK /ˌɪn.fəˈdel.ə.t̬i/

Noun

1.

(an act of) having sex with someone who is not your husband, wife, or regular sexual partner:

Example:
marital/sexual infidelity
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