Words That Rhyme With "Combustive" :
2 syllables:
costive, festive, jussive, restive, tussive
3 syllables:
ablative, adjustive, arrestive, assistive, collative, congestive, contrastive, delative, digestive, dilative, exhaustive, nonnative, percussive, prolative, resistive, suggestive, suppressive, translative
4 syllables:
commentative, decongestive, indigestive, noncontrastive, unsuggestive, vegetative