Words That Rhyme With "Watermen" :

3 syllables:

alderman, batterman, cauterant, copperman, ealdorman, gutterman, letterman, lighterman, lobsterman, motorman, peterman, waterman

4 syllables:

chiropteran, homopteran, orthopteran, Zygopteran

5 syllables:

hymenopteran, hymenopteron, lepidopteran, lepidopteron, neuropteran