FEEBLENESS Scrabble 15 Words With Friends 18 Definition noun the state of being weak in health or body (especially from old age). — synonyms: infirmity, frailty, debility, frailness, valetudinarianism noun the quality of lacking intensity or substance. — synonyms: tenuity See all 72 words you can make from FEEBLENESS → 10-letter words Words starting with F Words ending with S ← Unscramble different letters