Here's what rhymes with riboflavln.
Words that almost rhyme with riboflavln
raceme rain reign ln slain lane lain rein 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 overlain skein sprain swain arraign thane wain remain domain attain retain refrain disdain humane profane regain terrain ordain twain arcane certaine humaine inane moraine urbane romaine chicane murrain explain obtain sustain ascertain insane champagne cocaine restrain abstain detain hurricane pertain butane cellophane germane halothane urethane retrain ingrain wholegrain reattain contain maintain campaign complain aeroplane constrain mundane sugarcane inhumane appertain hydroplane preordain reexplain entertain monoplane coxswain legerdemain windowpane foreordain polyurethane demimondaine