Meaning of the word unfamiliarity in English

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

unfamiliarity

US /ʌn.fəˈmɪl.i.er.i/
UK /ʌn.fəˈmɪl.i.ə.ri/

Noun

lack of knowledge or experience with something

Example:
His unfamiliarity with the local customs led to some awkward moments.
The project failed due to the team's unfamiliarity with the new software.
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