Pained rhymes with:
campaigned, abstained, arraigned, ascertained, attained, brained, campaigned, caned, chained, complained, constrained, contained, craned, deigned, detained, disdained, drained, entertained, explained, feigned, gained, grained, ingrained, maintained, maned, obtained, ordained, pertained, planed, preordained, rained, refrained, regained, reigned, reined, remained, restrained, retained, retrained, self-contained, sprained, stained, strained, sustained, trained, unconstrained, unexplained, unrestrained, unstained, untrained, waned
Pained sounds like:
paint, painted, panda, pandey, pandit, pando, pandy, pandya, panetta, panned, pant, panted, panthea, panty, pavement, pawned, payment, peanut, peinado, pennant, penned, pent, penta, penthea, pfund, phoned, phonemate, pienta, pined, pineda, pinedo, pinetta, pinette, pinned, pinot, pint, pinta, pinto, poinot, point, pointe, pointed, pointy, pond, ponied, pont, ponte, ponti, ponto, pound, pounded, puente, pundit, pundt, puneet, punit, punt, punta, punto