Here's what rhymes with fession.
                        
                        
                    
                                session  cession  possession  accession  obsession  recession  secession  profession  aggression  succession  concession  confession  oppression  procession  suppression  expression  depression  impression  discretion  regression  repression  intercession  digression  compression  progression  dispossession  transgression  indiscretion  decompression  retrogression  Words that almost rhyme with fession
seven  heaven  lesson  lessen  resin  leaven  eleven  section  felon  heron  engine  mention  tension  affection  weapon  pension  threaten  lemon  reckon  freshman  ascension  ensign  headman  leaden  melon  headmen  attention  direction  election  exception  infection  perception  selection  chairman  correction  invention  perfection  reception  deception  dissection  erection  inception  resection  tendon  defection  dissension  ejection  dentin  lengthen  pepsin  henchmen  pectin  sexton  question  collection  connection  conception  extension  reflection  convention  detection  dimension  injection  inspection  objection  prevention  rejection  brethren  connexion  resurrection  retention  strengthen  suspension  deflection  detention  exemption  insurrection  subjection  convection  inflection  dejection  distension  reflexion  protection  intention  suggestion  rebellion  apprehension  contention  hypertension  intersection  intestine  projection  redemption  complexion  digestion  imperfection  ingestion  disaffection  distention  pretension  reelection  abstention  declension  indirection  interception  preemption  redirection  intervention  recollection  congestion  condescension  disinfection  inattention  disconnection  watermelon  comprehension  contraception  introspection  misconception  predilection  indigestion  circumspection  contravention  interconnection  misapprehension