Here's what rhymes with omnisprobus.
                        
                        
                    
                                nobis  Words that almost rhyme with omnisprobus
yogis  roaches  broaches  showbiz  loges  motive  coaches  votive  foppish  sottish  mopish  poaches  emotive  encroaches  automotive  slowcoaches  locomotive  electromotive  nonautomotive  aerobics  prolix  phobics  closeness  wholeness  heroics  stoics  crochets  osmosis  narcosis  moroseness  biopics  jocoseness  raviolis  alkalosis  bobolinks  bowsprits  macaronis  osteoporosis  folklorists  postscripts  agoraphobics  myxomatosis  telephonists  trombonists  vibraphonists  xylophonists  tuberculosis  atherosclerosis  endometriosis  toxoplasmosis  saxophonists