NIPPIEST Scrabble 12 Words With Friends 15 Definition NIPPIEST is the superlative of NIPPY. adjective NIPPY: a sharp biting taste. Examples “Gosh, it's a bit nippy today: I'd better wear my gloves.” See all 113 words you can make from NIPPIEST → 8-letter words Words starting with N Words ending with T ← Unscramble different letters