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