Here's what rhymes with ainent.
                        
                        
                    
                                complainant  Words that almost rhyme with ainent
payment  raiment  claimant  repayment  prepayment  nonpayment  underpayment  agent  ancient  patient  latent  vacant  nascent  ailment  arraignment  sanest  vainest  fainest  arrangement  adjacent  latest  attainment  basement  pavement  reagent  ablest  safest  assailant  blatant  faintest  vagrant  basest  plainest  palest  sadist  cadenced  degassed  plainchant  halest  inanest  urbanest  greatest  statement  impatient  placement  amazement  abatement  flagrant  fragrant  bravest  covalent  abasement  divalent  effacement  wavefront  shamefaced  inhalant  lakefront  obtainment  quaintest  anapest  chastest  detainment  tamest  gamest  ordainment  opaqued  staidest  insanest  engagement  platelet  containment  rearrangement  bracelet  curtailment  derangement  ascertainment  debasement  entrainment  intranet  entailment  derailment  escapement  straightest  defacement  encasement  edutainment  subbasement  humanest  sedatest  unsafest  entertainment  replacement  affidavit  supernatant  complacent  enslavement  estrangement  emplacement  restatement  complaisant  misstatement  disarrangement  prearrangement  infotainment  nonadjacent  unchastest  displacement  overstatement  misplacement  disengagement  reinstatement  understatement