Here's what rhymes with impassivity.
passivity emissivity positivity inactivity interactivity infectivity transitivity sensitivity objectivity connectivity hyperactivity receptivity subjectivity reflexivity Words that almost rhyme with impassivity
ethnicity duplicity authenticity multiplicity synchronicity avidity civilly facility sterility virginity lucidity affability fittingly hillbilly incivility rancidity impassibility puerility uncivilly searingly tepidity stability typically inability disability humility instability willingly impossibility rigidly anonymity durability infertility iniquity motility stupidity immobility mimicry gentility intrepidity wickedly cyclically wittingly audibility flaccidity insipidity lyrically sneeringly chillingly frigidly thrillingly torpidity edibility gimmickry notability winningly befittingly inaudibility skittishly arability piggishly liability visibility admittedly plausibility suitability infallibility tranquility usability cupidity fallibility immutability mutability readability rhythmically ubiquity gullibility mystically whimsically changeability implausibility irascibility juridically miscibility officiously piercingly pliability atypically ineffability livability provability tenability bewitchingly forbiddingly immovability limpidity pacifically risibility aphoristically avariciously idyllically inimically liveability potability stiltedly specifically principally sensibility variability credibility desirability permeability profitability accessibility analytically eligibility inevitability unwittingly advisability comparability equanimity excitability insensibility judiciously unwillingly culpability dependability portability prodigiously derisively inseparability invincibility separability serviceability unsuitability unthinkingly amenability cryptically dismissively elliptically flammability fusibility holistically impermeability injudiciously intractability serendipity terrifically tractability equability inadvisability incredibility ineligibility inflammability manageability navigability attainability horrifically inexorability likability likeability memorability permissively untypically marriageability venerability useability apolitically domineeringly quotability insistingly cliquishly vulnerability convincingly distinctively exquisitely artistically intelligibility maliciously convertibility digestibility inflexibility interoperability stylistically descriptively invulnerability maneuverability marketability perfectibility submissively unflinchingly unremittingly heuristically logistically prolifically simplistically undesirability vindictively curability habitability impregnability incorrigibility invariability penetrability unstintingly impressionability unblinkingly agonisingly egoistically surrealistically patronymically instinctively incompatibility realistically sustainability linguistically predictability unavailability unreliability capriciously euphemistically indispensability interchangeability suggestibility impenetrability unconvincingly altruistically antagonistically fatalistically idealistically inalienability inconceivability manoeuvrability restrictively egotistically nonavailability patronisingly prescriptively reputability demonstrability destructibility incontestability moralistically lubriciously respectability reproducibility unrealistically indestructibility opportunistically legalistically imperialistically unpredictability psychoanalytically anachronistically materialistically capitalistically characteristically biodegradability uncharacteristically