Here's what rhymes with relativities.
activities nativities captivities festivities declivities acclivities collectivities proclivities Words that almost rhyme with relativities
abilities liabilities utilities affinities dignities tyrannies inabilities bigotries debilities trinities facilities hostilities antiquities divinities similes antipathies civilities litanies villainies readabilities possibilities capabilities disabilities probabilities sympathies aborigines iniquities symphonies antitheses asymmetries indignities epiphanies infinities stupidities asininities conspiracies facsimiles deficiencies contingencies efficiencies exigencies malignancies improbabilities incivilities responsibilities impossibilities delinquencies implausibilities inefficiencies incompatibilities