Words That Rhyme With "Gumption" :
2 syllables:
emption, function, junction, lumpen, unction
3 syllables:
abjunction, abruption, ademption, adjunction, assumption, coemption, compunction, conjunction, consumption, corruption, disjunction, disruption, dysfunction, eruption, exemption, expunction, injunction, inunction, irruption, malfunction, preemption, presumption, redemption, resumption, subjunction, subsumption
4 syllables:
hyperfunction, hypofunction, incorruption, interruption, nondisjunction