SICKNESS /ˈsɪknɪs/ ► audio Scrabble 14 Words With Friends 16 Definition noun impairment of normal physiological function affecting part or all of an organism. — synonyms: illness, unwellness, malady noun defectiveness or unsoundness. noun the state that precedes vomiting. — synonyms: nausea See all 68 words you can make from SICKNESS → 8-letter words Words starting with S Words ending with S ← Unscramble different letters