Pressure's rhymes with:
pressures, pressures, pressures, afshar's, bashers, boshers, brashers, crushers, desrochers, dishwashers, extinguishers, finishers, fischer's, fisher's, fishers, fissures, flasher's, flashers, glacier's, glaciers, gushers, hampshire's, hamptonshire's, hasher's, hashers, kingfishers, mushers, new-hampshire's, photofinishers, pressures, publisher's, publishers, publishers', pushers, staffordshire's, ushers, washers, wishers
Pressure's sounds like:
paperworkers, parker's, parkers, parsers, perjures, porkers, preacher's, preachers, precarious, precrash, presser's, pressures, pressurize, pressurizes, processor's, processors, progress, progresses, purchaser's, purchasers, purchasers', pursuers