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