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