adj. Function: adjective
not true to allegiance or duty FF1C; a faithless husband FF1E;
Synonyms: disloyal, false, perfidious, recreant, traitorous, treacherous, unfaithful, unloyal, untrue
Related Words: capricious, fickle, inconstant, unstable; fluctuating, wavering; changeable, changeful
Contrasted Words: constant, loyal, resolute, staunch, steadfast, true
Antonyms: faithful