Here's what rhymes with catalysers.
                        
                        
                    
                                risers  fertilizers  analyzers  geysers  appetizers  misers  atomizers  visors  kaisers  appetisers  advisers  advertisers  advisors  colonizers  analysers  divisors  revisers  modernizers  mobilizers  atomisers  baptizers  ionizers  chastisers  advertizers  supervisors  incisors  stabilizers  equalizers  merchandisers  sterilizers  energizers  monopolizers  economisers  immobilizers  vulgarizers  baptisers  breathalysers  breathalyzers  fraternizers  pressurisers  organizers  sympathizers  exercisers  oxidizers  vaporizers  improvisers  visualizers  harmonizers  pasteurizers  tenderizers  womanizers  eulogizers  improvisors  subsidizers  temporizers  criticizers  patronizers  plagiarizers  criticisers  pasteurisers  pressurizers  alphabetizers  tranquilizers  synthesizers  moisturizers  proselytizers  deodorizers  proselytisers  mesmerizers  moisturisers  humanizers  gormandisers  liquidizers  tranquillizers  philosophizers  nonsympathizers  Words that almost rhyme with catalysers
lifers  ricers  drivers  divers  ciphers  cyphers  fifers  fivers  slicers  tithers  deicers  survivors  deciphers  splicers  skivers  contrivers  enciphers  writers  riders  liars  liners  lighters  rhymers  aligners  rimers  aliners  fibers  buyers  fires  miners  wires  fighters  friars  minors  tigers  tires  climbers  hires  primers  timers  underwriters  dinars  diners  fliers  flyers  hikers  pliers  signers  titers  briars  driers  dryers  dyers  gliders  priors  vipers  wipers  bikers  briers  criers  pipers  pyres  sliders  copywriters  filers  shiners  tilers  triers  biters  blighters  ciders  codifiers  firers  fryers  miters  whiners  appliers  bribers  hiders  milers  pikers  assigners  highers  gripers  fibbers  pryers  priers  desires  providers  suppliers  acquires  admirers  designers  spiders  strikers  aspires  modifiers  binders  dividers  grinders  snipers  diviners  finders  quires  refiners  blinders  reciters  definers  minders  bywords  deciders  revilers  rightwards  shysters  ratifiers  rhymesters  twiners  whiteners  defilers  bustiers  decliners  edifiers  requires  outsiders  amplifiers  compilers  insiders  occupiers  reminders  classifiers  firefighters  multipliers  squires  qualifiers  backsliders  exciters  pacifiers  skywards  combiners  croupiers  describers  pachyderms  inciters  recliners  cosigners  imbibers  notifiers  subscribers  expires  inquirers  inquires  quantifiers  rectifiers  transpires  enquirers  enquires  esquires  transcribers  versifiers  magnifiers  purifiers  sandpipers  ceasefires  childminders  misfires  moonshiners  fortifiers  reacquires  testifiers  firelighters  inscribers  spitfires  sweetbriars  sweetbriers  identifiers  signifiers  emulsifiers  falsifiers  prizefighters  rangefinders  beautifiers  faultfinders  microfibers  humidifiers  intensifiers  electrifiers  dehumidifiers