Words That Rhyme With "Passively" :
3 syllables:
acidly, actively, classically, facilely, lazily, massively, placidly, tacitly
4 syllables:
abstractively, abusively, adaptively, adhesively, aggressively, allusively, attractively, caressively, cohesively, collusively, combatively, compressively, concessively, conclusively, contractively, contrastively, corrosively, decisively, degressively, delusively, depressively, derisively, diffractively, diffusively, dissuasively, distractively, effusively, evasively, excessively, exclusively, explosively, expressively, illusively, impassively, impressively, incisively, intrusively, irascibly, obsessively, obtrusively, omissively, oppressively, percussively, permissively, persuasively, possessively, proactively, profusively, progressively, reactively, recessively, repressively, seclusively, subacidly, submissively, successively, unclassically
5 syllables:
hyperactively, indecisively, inexpressively, retroactively, unattractively, unimpressively, unobtrusively