POLYGAMOUS /pəˈlɪɡəməs/ Scrabble 18 Words With Friends 22 Definition adjective having more than one mate at a time. adjective having several forms of gametoecia on the same plant. — synonyms: heteroicous, polyoicous Examples “That Mormon community no longer practises polygamous relationships.” See all 321 words you can make from POLYGAMOUS → 10-letter words Words starting with P Words ending with S ← Unscramble different letters