Words That Rhyme With "Lepidopteran" :

3 syllables:

cauterant, copperman, leptorrhine, operant, waterman, watermen

4 syllables:

chiropteran, ctenophoran, homopteran, homopterous, macropterous, monopteron, orthopteran, orthopteron, orthopterous, Zygopteran

5 syllables:

heteropterous, hymenopteran, hymenopteron, hymenopterous, lepidopteron, mastigophoran, neuropteran, onychophoran