SPOILSPORT /ˈspɔɪl.spɔːt/ ► audio Scrabble 14 Words With Friends 17 Definition noun someone who spoils the pleasure of others. — synonyms: killjoy, wet_blanket, party_pooper See all 260 words you can make from SPOILSPORT → 10-letter words Words starting with S Words ending with T ← Unscramble different letters