Here's what rhymes with upperclass.
class glass grass lass crass gas mass pass brass alas bass bras underclass harass amass fiberglass morass surpass impasse Words that almost rhyme with upperclass
laugh crash graph wrath clash rash lash lath has have half path cash hath bath flash calf dash jazz math trash cache sash autograph chaff hash mash slash brash epigraph gash thrash staff whereas paragraph photograph telegraph monograph smash splash giraffe behalf aftermath epitaph phonograph lithograph glance rats lacks cracks graphs lapse laughs lance lax laps racks wraps raps chance tax dance blacks collapse grants maps ranks backs cats gaps lamps tracks wax baths caps crafts fats flats hats lasts traps bats chaps fax flaps flax grafts mats max packs plaques sacks scraps taps trance clamps cramps elapse grasps rafts sacs slacks autographs chats clasps cranks gnats hacks jacks pats quacks perhaps advance facts plants attacks banks tasks photographs thanks camps paragraphs romance stance tanks tracts castes casts drafts francs masks pants reacts relapse relax shafts attracts blanks democrats flanks masts monographs perchance planks stacks staffs straps blasts casks chants draughts ducats flasks prolapse snacks enhance finance stamps aristocrats bureaucrats expanse habitats adapts combats enacts overlaps parallax extracts artifacts forecasts impacts diplomats handicaps implants artefacts cataracts handicrafts circumstance interacts transplants enthusiasts