Here's what rhymes with rupter.
Words that almost rhyme with rupter
rupture upper utter lustre luster other younger butter lover cluster supper hunter ulcer cutter flutter gutter muster runner shutter youngster clutter mutter rougher usher bluster duster juster putter under mother brother color cover summer suffer hunger rubber buffer sulphur vulgar lumber molar sculptor sulfur butler comer rudder bumper bunker drummer gunner hover paler sucker tougher buzzer duller erasure jumper plumber succor udder adjuster bugger crusher muffler plover sputter stutter umber another number culture wonder recover thunder juncture ocular plunder blunder puncture shudder slumber plunger tumbler abductor blubber coadjutor smother tuber vulture smuggler sunder structure conductor instructor asunder uncover ligature premolar embrasure filibuster scrubber tricolor discover sculpture constructor midsummer chronometer outnumber encumber pustular agriculture acupuncture restructure conjuncture rediscover undercover watercolor pentameter horticulture aquaculture substructure cartographer semiconductor superstructure counterculture superconductor infrastructure