Sister's rhymes with:
sisters, blisters, misters, resistors, sisters, transistors, twisters, adjusters, administers, amvestors, ancestor's, ancestors, ancestors', asters, astor's, barristers, baxter's, blisters, blockbuster's, blockbusters, bolsters, booster's, boosters, broadcaster's, broadcasters, broadcasters', burgomaster's, burgomasters, busters, canisters, cannisters, casters, chesters, cloisters, clusters, coasters, custer's, demasters, dexter's, disasters, dumpsters, dusters, esters, filibusters, fillibusters, flusters, forecasters, foresters, foster's, fosters, fraudster's, fraudsters, gangbusters, gangsters, ghostbusters, hamsters, harvesters, headmasters, hucksters, impostors, investor's, investors, investors', jester's, jesters, jewelmasters, koesters, lemasters, lobster's, lobsters, marsters, master's, masters, masters', mcmasters, meisters, minister's, ministers, ministers', misters, mobster's, mobsters, molesters, monsters, musters, nesters, newscasters, oldsters, oysters, pastor's, pastors, pesters, pilasters, plasters, poindexter's, pollsters, polyesters, posters, postmasters, pranksters, promsters, protesters, protesters', protestors, register's, registers, resistors, roasters, rochester's, roister's, roosters, rosters, royster's, semesters, sequesters, shysters, sisters, sportscasters, stepsisters, taster's, tasters, teamster's, teamsters, teamsters', testers, thaxter's, thrusters, ticketmaster's, toasters, transistors, tricksters, twisters, wasters, webster's, websters, wenchester's, westchester's, youngster's, youngsters, youngsters'
Sister's sounds like:
saddoris, satires, satiric, satirize, satirizes, scooters, scouters, scudder's, secateurs, sector's, sectors, seedeaters, seiders, sequesters, sequiturs, setters, shadrick, shatters, shedrick, shooters, shudders, shutters, shysters, siderca, sideris, siders, siders', sidetrack, sisters, sitars, sitrick, sitters, skaters, skeeters, sodders, souders, southers, sowders, squatters, staar's, staircase, staircases, stairs, stairways, star's, starace, starch, starches, starchy, starck, stares, stark, stark's, starke, starkes, starkey, starks, starr's, starrs, stars, stars', starzyk, stater's, staters, stearic, stears, steers, sterchi, stereos, sterk, stiers, stires, stirs, stora's, storage, storaska, storch, storck, store's, storehouse, storehouse's, storehouses, storer's, stores, stores', stories, stork, storrs, story's, storz, stowers, strack, stracke, straka, strauch, straus, strause, strauss, strauss's, straws, strays, streak, streaks, streck, strege, streich, stress, stresses, strick, strike, strike's, strikes, strikes', strock, stroik, stroke, strokes, stroock, strough, strouse, struck, struss, sturc, sturges, sturgess, sturgis, sturkie, sturrock, sturza, stutters, styers, suitor's, suitors, suthers, sutro's, sutures, sweaters, swiderski, syders, syders'