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