Words That Rhyme With "Rhizomatous" :

3 syllables:

stomatous

4 syllables:

astomatous, cystomatous, fibromatous, lipomatous, myxomatous

5 syllables:

cyclostomatous, enchondromatous, granulomatous

6 syllables:

leiomyomatous

8 syllables:

adenocarcinomatous