Here's what rhymes with imprevious.
previous devious Words that almost rhyme with imprevious
freesias tedious deviance dreariness leakiness mediates perfidious prescience sleepiness deviants breeziness cheekiness creakiness obedience ingredients intermediates obsequious vitiates greasiness priestliness sleaziness sneakiness steeliness wheeziness homogeneous uneasiness expedience beastliness novitiates queasiness squeakiness disobedience expedients inhomogeneous unwieldiness inexpedience gastrocnemius