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