Swimsuit rhymes with:
countersuit, jumpsuit, lawsuit, pantsuit, spacesuit, sweatsuit, wetsuit, absolute, arrowroot, attribute, bandicoot, bitterroot, breadfruit, constitute, convolute, countersuit, crapshoot, destitute, electrocute, execute, grapefruit, institute, jumpsuit, lawsuit, malamute, offshoot, overshoot, pantsuit, parachute, persecute, prosecute, prostitute, reconstitute, resolute, restitute, spacesuit, substitute, sweatsuit, telecommute, wetsuit, wintermute
Swimsuit sounds like:
sanctity, schenectady, schuknecht, secessionist, semi-height, sense-data, sensed, singed, sinusoid, skinniest, smacked, smashed, smestad, smoggiest, smoked, smoshed, snacked, snagged, sneaked, sneezed, sonesta, soonest, succinct, sumgait, summonsed, suncoast, sunkist, sunnyside, sunset, sunstate, sunsweet