Here's what rhymes with midninth.
                        
                        
                    
                                ninth  Words that almost rhyme with midninth
mines  nines  lines  signs  fines  pines  shines  vines  wines  dines  mimes  sines  tines  twines  whines  times  designs  defines  assigns  divines  rhymes  shrines  spines  limes  aligns  chimes  primes  dimes  rimes  opines  crimes  combines  declines  climbs  inclines  undermines  climes  resigns  refines  consigns  enshrines  reclines  sometimes  underlines  anticlines  redefines  sublimes  paradigms  oftentimes  pantomimes  borderlines  concubines  porcupines