POPULOUS /ˈpɒpjʊləs/ ► audio Scrabble 12 Words With Friends 17 Definition adjective densely populated. — synonyms: thickly_settled Examples “China is the most populous country in the world.”“Chinese is the most populous language.”“The Nile delta is a populous region.” See all 56 words you can make from POPULOUS → 8-letter words Words starting with P Words ending with S ← Unscramble different letters