Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
perfidiousness | Yes | No | No | No |
perfidious | No | Yes | No | No |
perfidiousness (noun) | perfidious (noun) |
---|---|
betrayal of a trust |
perfidiousness (adjective) | perfidious (adjective) |
---|---|
tending to betray; especially having a treacherous character as attributed to the Carthaginians by the Romans |