Here's what rhymes with vigilantior.
                        
                        
                    
                                planter  grantor  plantar  banter  canter  cantor  decanter  chanter  enchanter  Words that almost rhyme with vigilantior
rancher  slander  candor  grander  gander  pander  dander  sander  commander  damper  hamper  meander  tamper  camber  camper  clamber  oleander  pamper  salamander  coriander  scamper  latter  laughter  rafter  pilaster  matter  rather  chapter  manner  factor  master  cancer  faster  ladder  pastor  plaster  banner  dancer  manor  reactor  batter  chatter  flatter  planner  tractor  adapter  castor  clatter  lacquer  panther  platter  shatter  wrapper  captor  chancre  fatter  lather  patter  vaster  adaptor  caster  natter  tanner  drafter  hatter  rapper  bladder  disaster  gather  grammar  thereafter  hammer  hereafter  scatter  dagger  glamour  handler  rapture  valor  attacker  catcher  clamor  clamour  gangster  hamster  headmaster  languor  passer  scanner  badger  blacker  cracker  hangar  hanger  madder  placer  rancor  sadder  trapper  backer  clapper  dapper  flapper  glamor  hacker  packer  redactor  spatter  tracker  chandler  clavier  jabber  masker  capture  fracture  stature  banker  pasture  benefactor  hereinafter  alabaster  gambler  stagger  tanker  cadaver  canker  enhancer  jasper  sampler  stammer  swagger  burgomaster  extractor  protractor  snapper  staffer  recapture  dispatcher  anticancer  malefactor  quartermaster  manufacture