two-faced

adjective

double-faced
hypocritical, deceitful

L1553108 on Wikidata ↗

Wiktionary

Pronunciation: /ˈtuːˈfeɪst/

adj

Etymology: From two + faced, modelled after earlier English twi-faced.

Having two faces or plane surfaces.
Deceitful, duplicitous.
Hypocritical.