Words That Rhyme With "Dichotomous" :

3 syllables:

bottomless, mittimus, rottenness, wantonness

4 syllables:

cryptogamous, homogamous, isogamous, monodomous, monogamous, monostomous, monotonous, phototonus, physostomous, xylotomous

5 syllables:

anisogamous, electrotonus, heterogamous, hippopotamus, opisthodomos