Entry Word: faithless

Function: adjective

Meaning: not true in oneʼs allegiance to someone or something <faithless friends who deserted him in his time of need>

Synonyms disloyal, false, fickle, inconstant, perfidious, recreant, traitorous, treacherous, unfaithful, untrue

Related Words undependable, unreliable, untrustworthy; faltering, hesitant, vacillating, wavering; dubious, irresolute, uncertain; apathetic, dispassionate, uninterested

Near Antonyms dependable, reliable, tried, trustworthy; unfaltering, unhesitating, unwavering; determined, intent, resolute; confirmed, dyed-in-the-wool, inveterate, sworn; ardent, fervent, fervid, impassioned, passionate

Antonyms constant, devoted, faithful, fast, loyal, staunch (or stanch), steadfast, steady, true