Here's what rhymes with adaptativity.
activity nativity creativity captivity declivity festivity acclivity productivity relativity negativity proclivity conductivity selectivity radioactivity insensitivity exclusivity superconductivity Words that almost rhyme with adaptativity
publicity toxicity felicity plasticity rusticity simplicity elasticity complicity domesticity periodicity electricity specificity catholicity infelicity eccentricity egocentricity ability dignity tyranny bigotry agility debility rickety trinity turbidity cheerily bigamy billowy timothy privily mobility utility affinity divinity fertility nobility symmetry cheerfully rapidity rigidity vividly acidity asymmetry busily chivalry minutely simile timidity distally ductility epitome fixity litany prettily timidly docility villainy virility dismally tearfully wittily dizzily finicky willowy possibility probability sympathy differently hostility ministry validity vicinity antiquity capability infinity morbidity viability visually adaptability antipathy civility futility salinity solidity symphony fearfully fluidity fragility indignity polygamy sublimity wilfully amiability distantly epiphany fitfully judicially ritually senility servility signally willfully frigidity guiltily legibility placidity aborigine abysmally fiscally scurrility stolidity availability initially officially proximity applicability feasibility humidity susceptibility visibly acceptability brilliancy brilliantly compatibility irritability liquidity skillfully volatility fearlessly sociability versatility wistfully admissibility blissfully viciously affordability flippancy polyphony prolixity diffidently flippantly imperturbability efficiency deficiency conspiracy efficiently implicitly reliability inherently tranquillity facsimile femininity indifferently indignantly persistently religiously unanimity alkalinity assiduously magnanimity predictably soliloquy calligraphy deliciously exigency hospitably improbability invalidity listlessly stringency coherency divisibility malleability quizzically stringently ambitiously auspiciously incapability sufficiently explicitly flexibility artificially contingency delinquency proficiency sufficiency intermittently malignancy suspiciously beneficially insistently invisibility invisibly practicability resiliency reversibility unofficially contingently minstrelsy unpredictably responsibility consistently consistency masculinity inefficiency superficially irresistibly irresponsibility surreptitiously expeditiously inaccessibility inviolability incoherently indivisibility inefficiently pusillanimity insufficiency insufficiently inexplicably impracticability inconsistency inconsistently immunodeficiency