UNKINDLIEST Scrabble 16 Words With Friends 20 Definition UNKINDLIEST is the superlative of UNKINDLY. adverb UNKINDLY: in an unkind manner or with unkindness. See all 513 words you can make from UNKINDLIEST → 11-letter words Words starting with U Words ending with T ← Unscramble different letters