TENEBROUS /ˈtɛ.nə.bɹəs/ ► audio Scrabble 11 Words With Friends 14 Scrabble letter values: T1E1N1E1B3R1O1U1S1 = 11 Definition adjective dark and gloomy. — synonyms: tenebrific, tenebrious Examples “a tenebrous cave” See all 405 words you can make from TENEBROUS → 9-letter words Words starting with T Words ending with S ← Unscramble different letters