UNDERNEATH /ʌndəˈniθ/ ► audio Scrabble 14 Words With Friends 16 Definition adverb on the lower or downward side. adverb under or below an object or a surface. Examples “The underneath of the aircraft was painted blue.”“You can have the underneath bunk.”“Underneath the water, all was calm.” See all 317 words you can make from UNDERNEATH → 10-letter words Words starting with U Words ending with H ← Unscramble different letters