Here's what rhymes with blethe.
                        
                        
                    
                                breath  death  neath  shibboleth  Words that almost rhyme with blethe
less  press  dress  yes  bless  rev  ref  eff  tress  says  fresh  stress  flesh  guess  deaf  mess  mesh  chef  chess  oppress  clef  creche  cress  fez  thresh  unless  possess  assess  impress  suppress  profess  recess  redress  afresh  repress  caress  depress  undress  abbess  abs  egress  digress  tigress  express  distress  refresh  coalesce  finesse  authoress  cortege  largesse  reassess  laundress  sunless  success  confess  acquiesce  adulteress  letterpress  sorceress  watercress  nonetheless  transgress  dispossess  nevertheless  breadth  nth  health  length  wealth  depth  tenth  strength  twelfth  stealth  commonwealth