Words that rhyme with important
 unimportant

Words that rhyme with important
 acceptant
 accountant
 adjutant
 annuitant
 assistant
 attractant
 cohabitant
 combatant
 concomitant
 constant
 consultant
 contestant
 decongestant
 disinfectant
 disputant
 exorbitant
 expectant
 extant
 exultant
 habitant
 hesitant
 inconstant
 inhabitant
 irritant
 mutant
 pollutant
 militant
 precipitant
 protestant
 reactant
 reluctant
 repentant
 resistant
 resultant
 sextant
 supernatant
 surfactant
 unrepentant
 visitant