Here's what rhymes with cohesion.
                        
                        
                    
                                lesion  adhesion  elision  artesian  Words that almost rhyme with cohesion
season  heathen  reason  reafon  diesen  treason  uneven  diesem  threesome  secretion  deletion  accretion  postseason  preseason  completion  depletion  excretion  repletion  amphotericin  seamen  seaman  semen  zijn  phaeton  didn  region  beaten  demon  weaken  deacon  deepen  legion  needn  beacon  freeman  renin  daemon  dn  sweeten  cheapen  paean  peon  wheaten  sequin  steepen  neaten  overeaten  chieftain  freedmen  chorion  freedman  occafion  ruffian  cretin  collegian  pigpen  boolean  lndian  protean  unbeaten  fieldsman  policeman  plebeian  archdeacon  polyhedron  epicurean  tetrahedron  plainclothesman