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