Regain rhymes with:
gain, rogaine, abstain, ahlen, aine, alain, alaine, alane, alayne, allain, ane, aquitaine, arcane, arraign, ascertain, attain, ayn, bahrain, bain, baine, bane, bayne, beauchaine, beauchene, biscayne, blain, blaine, blane, blayne, brain, brattain, buntain, butane, cain, caine, campaign, cane, cayne, chain, champagne, champaign, champlain, charlayne, charmain, charmaine, chastain, cheyne, cocaine, complain, constrain, contain, costain, courchaine, crain, craine, crane, crayne, dahrain, dain, dane, dayne, decrane, defrain, deign, delaine, demain, deschaine, despain, detain, devane, dewayne, disdain, domain, domaine, drain, draine, drane, duane, duchaine, dufrane, dumaine, duquesne, dushane, duwayne, dwayne, elaine, elane, elayne, entertain, explain, fain, fane, fayne, feign, fontaine, fountaine, frain, fraine, frane, frayn, frayne, frein, freyne, gain, galane, germain, germaine, germane, grain, grein, hahne, hain, hane, hayn, hayne, helane, heyn, heyne, hossain, humane, hussain, hussein, iain, inane, inhumane, insane, jane, jayne, jermaine, jyishane, kain, kaine, kane, kayne, krain, krane, krein, lafountain, lafountaine, lain, laine, lamontagne, lane, laraine, layne, legerdemain, lehane, lennane, ln, lorain, loraine, lorraine, maclaine, maclean, main, maine, maintain, mane, mayne, mcbain, mcbane, mccain, mccane, mcclain, mcclaine, mcclane, mcgrain, mcgrane, mcguane, mckain, mckane, mclain, mclane, mcquain, mcshane, mcswain, mcwain, meyn, morain, moraine, mundane, mustain, o'kane, obtain, okane, ordain, overtrain, paign, pain, paine, pane, partain, payne, pertain, petain, plain, plane, preordain, profane, quain, rain, raine, rayne, refrain, reign, rein, reine, remain, restrain, retain, retrain, rogaine, romain, romaine, rowaine, ruane, sain, saine, sane, sartain, serbaine, shain, shaine, shane, shayne, skein, slain, slaine, slane, spain, splain, splaine, sprain, stain, strain, st_germain, st_germaine, sustain, swain, swaine, swayne, sylvain, terrain, thain, thaine, thane, thayne, tirane, torain, train, trane, tremaine, tulane, twain, ukraine, uptain, urbain, urbane, vain, vane, vein, veyne, vrain, wain, wane, wayne, zane
Regain sounds like:
raccoon, racine, racism, ragain, ragan, ragen, ragin, ragmen, ragon, ragona, ragone, raisanen, raisin, raison, rascon, raskin, raskyn, rasmin, rawson, raychem, raycon, rayson, razzano, reagan, reagen, reason, reassign, reassume, reawaken, recession, recine, recision, recission, reckon, recon, reesman, reexamine, regan, regen, regime, regimen, regina, region, regwan, reichman, reichmann, reichwein, reierson, reign, reischman, reisen, reisman, reissman, rejoin, requiem, rescigno, rescission, resign, resignee, resin, resume, rexana, rexene, rexham, rexon, rhizome, rican, richesin, richeson, richison, richman, richwine, ricken, rickman, rickson, rieken, rierson, riesen, riggan, riggen, riggin, rigney, rigoni, rijn, risen, risin, riskin, rison, rissman, rochon, rockin', rockman, rockne, rogaine, rogan, rogin, rosan, rosanna, rosanne, rosano, roseanne, roseman, rosen, rosenau, rosene, rosenman, rosenow, rosin, rosina, rosine, roskam, rosman, rossano, rossen, rossin, rossini, rossman, rossmann, rosson, roukema, roussin, rowson, roxana, roxani, roxanna, roxanne, roxine, rozema, rozen, rozman, ruckman, rugen, rusconi, rushin, rusin, ruskin, russian, russin, russman, russom, russomanno, russum, ryckman, ryerson