Meaning of the word Two-faced in English

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

Two-faced

US /ˈtuːˌfeɪst/
UK /ˈtuːˌfeɪst/

Adjective

deceitful; hypocritical

Example:
I can't trust her; she's so two-faced.
His two-faced behavior eventually cost him his friends.