Here's what rhymes with coexistence.
                        
                        
                    
                                existence  distance  assistance  insistence  resistance  persistence  consistence  subsistence  nonexistence  Words that almost rhyme with coexistence
systems  pistons  ecosystems  assistants  viscous  pittance  thickness  visits  clearance  exhibits  fitness  mistress  sickness  vicious  coherence  shipments  biscuits  citrus  fearless  hindrance  listless  thickets  discus  hillocks  sinless  sinuous  cirrus  riddance  villus  appearance  minutes  limits  spirits  witness  bishops  adherence  digits  inhibits  richness  stillness  tickets  admittance  brilliance  pigments  assiduous  diffidence  elicits  frigates  grimace  litmus  pickets  quickness  rivets  bigness  billets  crickets  dimness  incoherence  indigence  officious  pivots  remittance  resistless  bigots  enlistments  hibiscus  pickups  snippets  solicits  wickets  witless  business  coefficients  interference  commitments  adherents  fictitious  stiffness  auspicious  bacillus  eyewitness  meniscus  seditious  strictness  swiftness  trinkets  avaricious  cystitis  triplets  unfitness  beardless  endearments  mastitis  nimbus  windlass  windless  wingless  religious  ambitious  disappearance  forgiveness  suspicious  delicious  judicious  malicious  pernicious  perseverance  capricious  prohibits  papyrus  reappearance  reminiscence  eucalyptus  factitious  infringements  irreligious  transmittance  litigious  profitless  prodigious  delinquents  prestigious  archbishops  contingents  distinctness  nutritious  propitious  expeditious  injudicious  surreptitious  superstitious  adventitious  repetitious  agribusiness  noninterference  unambitious  nonreligious  unpropitious