Here's what rhymes with restrein.
line brine fine nine sign mine wine pine shine shrine thine dine sine vine align sein tine twine whine zine aline design divine decline define assign benign spine resign incline refine supine swine affine malign proline thymine enshrine recline entwine opine stein crystalline endocrine iodine atropine cysteine palatine pyridine thiamine underline centerline exocrine hyperfine saccharine waterline asinine realign reassign superfine interline cosign alkaline confine dopamine undermine borderline redefine redesign serpentine consign lacustrine anodyne anticline calamine crinoline intertwine timberline valentine celandine epinephrine turpentine imipramine monoamine porcupine recombine byzantine columbine eglantine disincline clementine reconsign concubine neuroendocrine noncrystalline norepinephrine tetracycline polycrystalline Words that almost rhyme with restrein
prime lime rhyme rime time crime climb sublime clime dime hym slime beim chime grime heing mime thyme chyme birdlime sauteing begrime paradigm overtime anytime lysozyme suppertime anteing maritime mesenchyme onetime summertime dinnertime flexitime mistime pantomime wintertime environ