Junior's rhymes with:
juniors, juniors, conyers, juniors, monsignors, seniors, tenures, behaviors, clothiers, collier's, colliers, conyers, dockiers, duvaliers, elsevier's, failures, figure's, figures, hoosiers, hoteliers, juniors, lawyer's, lawyers, lawyers', megacarriers, monsignors, pedicures, savior's, saviors, sawyer's, sawyers, seniors, tenures, villiers
Junior's sounds like:
jackhammers, jammers, jamrog, jamroz, january's, juniors