Synonyms of two-faced in English:

two-faced


See definition of two-faced

adjective

1‘she's nothing but a two-faced liar’

SYNONYMS
deceitful, insincere, double-dealing, hypocritical, back-stabbing, false, untrustworthy, duplicitous, Janus-faced, deceiving, dissembling, dishonest
disloyal, treacherous, perfidious, faithless
lying, untruthful, mendacious
ANTONYMS

sincere, honest