Launched rhymes with:
relaunched, relaunched, branched, bunched, cinched, clenched, clinched, crunched, drenched, entrenched, flinched, hunched, inched, lunched, lynched, munched, pinched, punched, relaunched, retrenched, scrunched, stanched, wrenched
Launched sounds like:
lamaist, lanai-city, lancet, lancit, lanctot, langguth, langseth, languid, languished, lanzet, leanest, length, lengthy, leninist, linguist, linked, linquist, linscott, linseed, lionized, longed, longest, longitude, longshot, longuet, longwood, lunched, lunged, lynched