Here's what rhymes with promiscuity.
acuity vacuity annuity ambiguity congruity tenuity exiguity ingenuity contiguity perspicuity continuity Words that almost rhyme with promiscuity
unity scrutiny gloomily lunacy ruefully euphony garrulity community immunity jewelry brutally credulity fluency mutiny usefully crucially fluently disunity futurity truancy moodily frugally futilely youthfully gruesomely woozily broodily beautifully suitably humanly prudently ruthlessly truthfully fruitfully uselessly neutrally excusably tunefully snootily opportunity stupidly autoimmunity contumacy fruitlessly imprudently impudently immovably inexcusably contumelies glamourously presumably importunity irreducibly translucency unsuitably untruthfully humourlessly