Here's what rhymes with immament.
                        
                        
                    
                                Words that almost rhyme with immament
imminent  immanent  discriminant  implement  immigrant  filament  ligament  impotent  irritant  incident  innocent  intimate  increment  militant  indolent  insolent  vigilant  virulent  visitant  sycophant  nimblest  difficult  instrument  silicate  simulate  stimulant  littlest  medicament  ficklest  equivalent  infinite  legitimate  intricate  ambivalent  coincident  omnipotent  predicament  militarist  belittlement  cheerfullest  timpanist  magnificent  imprisonment  participant  empiricist  precipitant  dissimulate  ministrant  nonvirulent  nonmilitant  particulate  abolitionist  grandiloquent  individuate  gesticulate  nonequivalent  coalitionist  inarticulate  exhibitionist  nonparticipant  prohibitionist  indiscriminate