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