Words That Rhyme With "Diffusively" :
3 syllables:
crusily, deucedly, lucidly, massively, passively
4 syllables:
abusively, adhesively, aggressively, allusively, caressively, cohesively, collusively, compressively, concessively, conclusively, corrosively, decisively, degressively, delusively, depressively, derisively, dissuasively, effusively, evasively, excessively, exclusively, explosively, expressively, illusively, impassively, impressively, incisively, intrusively, obsessively, obtrusively, omissively, oppressively, pellucidly, percussively, permissively, persuasively, possessively, profusively, progressively, recessively, repressively, seclusively, submissively, successively