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