Here's what rhymes with immaculist.
                        
                        
                    
                                cruelest  coolest  oculist  duellist  Words that almost rhyme with immaculist
capsulised  crudest  rudest  loosest  lewdest  unit  newest  coolant  fewest  soonest  bluest  shrewdest  rootlet  hugest  nudest  gruesomest  prudent  mutant  fluent  tumult  cartoonist  souvent  truant  smoothest  canoeist  movement  student  adjuvant  imprudent  impudent  pollutant  diluent  annuitant  bassoonist  sunhat  obtusest  improvement  amusement  pursuant  recruitment  confluent  mouvement  intuit  quadruplet  profusest  inducement  translucent  disputant  entombment  insouciant