Boatmen's rhymes with:
emens, freemen's, kamens, midshipmen's, servicemen's, uelmen's, amgen's, arbenz, cortens, cortens', dornhens, emens, freemen's, garsten's, houten's, kamens, midshipmen's, mutagens, servicemen's, uelmen's
Boatmen's sounds like:
baden's, badness, baidoan's, baidoans, baiting, bathing, batons, battening, batting, beating, beatings, beatnik, beatniks, bedding, bedouins, befitting, beheading, beheadings, betamax, betting, bettman's, betweens, bidding, biding, biting, bitting, bituminous, boating, bodanis, boeding, boipatong, booting, botanic, botham's, botting, bottom's, bottoming, bottoms, budding, budnick, budnik, buffeting, butting, buttons