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