Synonyms of adulterine

2 Syllables
fickle, sneaking, untrue, recreant, cheating, wicked, shifty, faithless, false, snaky
3 Syllables
traitorous, deceitful, inconstant, treacherous, two-faced, two-timing, foresworn, unchaste, perfidious, unfaithful, moonlighting
4 Syllables
untrustworthy, unreliable, incontinent, philandering, false-hearted, treasonable, double-crossing