Remorse rhymes with:
morse, morss, borse, bourse, coarse, corse, course, divorce, endorse, enforce, ensource, force, forse, gift-horse, hoarse, horse, laforce, midcourse, morse, morss, norse, nourse, outsource, perforce, reinforce, sorce, source, vorce
Remorse sounds like:
rameriz, ramires, ramirez, raymark, raymark's, reamer's, reamers, reemerge, reimers, reiner's, reiners, remark, remarks, remarriage, remerci, remmers, renoirs, rumors, rumours, runner's, runners