Here's what rhymes with simpliccs.
less guess yes mess chess press stress dress possess assess bless repress caress finesse abbess abs success unless distress suppress profess recess redress acquiesce depress oppress authoress egress reassess express confess impress coalesce transgress undress largesse nonetheless nevertheless Words that almost rhyme with simpliccs
death says fresh flesh deaf mesh rev chef ref neath breath afresh refresh cortege sense sex steps gets hence sets deaths debts dense thence whence checks fence scarce tense threats lets necks nets decks jets pence pets bets flex specks steppes wrecks chefs hex refs reps sweats vex tests defence defense cents depths guests helps immense offence rests offense rents arrests belts dispense nests sects tents breaths chests desks forgets melts pests pretense temps tenths scents vents begets dents jests pelts thefts vests effects events expense intense texts affects breasts lengths cigarettes commence directs incense suspense bayonets epithets selects attests cadets clefts corrects crests detects elects upsets adepts cassettes codex descents digests ferments perplex quests rosettes tempts vignettes suggests attempts reflects respects accepts prevents strengths connects convex dialects expects protects rejects suspects collects regrets bequests condense intents invests laments sixpence alphabets extents infects invents minarets multiplex parapets resents silhouettes statuettes tempests represents requests presidents neglects recompense consents intellects intersects bottlenecks intercepts penitents quartets transepts architects manifests commonsense circumflex discontents malcontents quadriceps commonwealths