Here's what rhymes with regained.
gained grained reigned chained feigned rained pained waned arraigned deigned reined veined remained trained attained retained stained drained brained curtained planed obtained contained ordained restrained detained strained refrained campaigned ingrained pertained profaned unfeigned explained maintained complained sustained ascertained untrained abstained disdained unstained constrained entertained unrestrained unexplained unconstrained Words that almost rhyme with regained
change range named claimed faint paint arrange saint quaint famed reclaimed renamed taint maimed rearrange shamed tamed feint ashamed blamed framed acclaimed acquaint flamed plaint exchange strange proclaimed unnamed declaimed untamed complaint exclaimed restraint inflamed disclaimed constraint interchange gazed gauged caged made changed failed laid paid raised arranged grade saved shade maid ranged sailed waved weighed bade fade hailed paved raid veiled waged arrayed bathed dazed glazed mailed nailed raged repaid scaled shaved tailed craved crazed grazed jade jailed phased rearranged wade wailed waived bailed glade paled railed raved razed regaled remade trade engaged played decade stayed blade brigade praised prayed amazed blockade obeyed parade staged assailed availed blazed curtailed decayed evade laboured plagued spade swayed arcade braid frayed phrased staid trailed allayed braved brocade charade prearranged prepaid preyed afraid detailed delayed prevailed conveyed exchanged unchanged behaved crusade engraved entailed forbade invade surveyed unpaid cascade degrade depraved enraged inhaled modelled sprayed upgrade appraised barricade deranged exhaled grenade outweighed pervade renegade stockade strayed unscathed unveiled buffeted impaled remodelled splayed straitened tirade upraised betrayed persuade portrayed dismayed enslaved dissuade estranged homemade lemonade masquerade overlaid cannonade colonnade defrayed housemaid palisade displayed retrograde disengaged disobeyed promenade cavalcade handmade handmaid interchanged paraphrased unafraid underpaid balustrade centigrade