English adjective: perfidious | |||
1. | perfidious tending to betray; especially having a treacherous character as attributed to the Carthaginians by the Romans | ||
Samples | Punic faith. The perfidious Judas. The fiercest and most treacherous of foes. Treacherous intrigues. | ||
Synonyms | punic, treacherous | ||
Similar | unfaithful | ||
Antonyms | faithful | ||