EXPANSE /ɛkˈspæns/ ► audio Scrabble 16 Words With Friends 18 Definition noun a wide scope. — synonyms: sweep noun the extent of a 2-dimensional surface enclosed within a boundary. — synonyms: area, surface_area noun a wide and open space or area as of surface or land or sky. See all 75 words you can make from EXPANSE → 7-letter words Words starting with E Words ending with E ← Unscramble different letters