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