Here's what rhymes with slain.
rain reign ln ain lane lain rein ane main brain gain pain chain grain plain plane strain train vain vein cane drain stain sane crane fain pane bane mane tain vane wane deign feign skein sprain swain arraign thane wain remain attain retain refrain humane regain terrain ordain twain arcane certaine humaine inane moraine overlain urbane romaine chicane murrain explain obtain domain sustain ascertain insane champagne cocaine disdain profane restrain abstain detain hurricane pertain butane cellophane germane halothane urethane retrain ingrain wholegrain reattain contain maintain campaign complain aeroplane constrain mundane sugarcane inhumane appertain entertain monoplane coxswain hydroplane foreordain preordain reexplain legerdemain windowpane polyurethane demimondaine Words that almost rhyme with slain
aim frame flame lame aime ame same came name claim game blame fame shame tame dame aflame maim acclaim inflame rename became exclaim overcame reclaim filename disclaim selfsame declaim defame ballgame forename proclaim aspartame quitclaim counterclaim