BLACKEN /ˈblækən/ ► audio Scrabble 15 Words With Friends 19 Definition verb make or become black. — synonyms: melanize, melanise, black verb burn slightly and superficially so as to affect color. — synonyms: char, sear, scorch Examples “The sky blackened as the storm clouds rolled in.” See all 73 words you can make from BLACKEN → 7-letter words Words starting with B Words ending with N ← Unscramble different letters