English / word
perfidious
adjective C2MEANING IN ENGLISH
deceitful and untrustworthy; guilty of treachery
In context
01
The spy was executed for his perfidious actions.
Synonyms
treacherous,deceitful,disloyal
Antonyms
loyal,faithful,trustworthy
Collocations
perfidious act,perfidious betrayal,perfidious nature