supermassive Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. extremely large in mass and size. Example Sentence The black hole at the center of our galaxy is supermassive. More Example Sentences Astronomers study supermassive objects in space. Synonyms gigantic; enormous; colossal Antonyms tiny; small Hear It! Say It! Write It! supermassive Switch to cursive Start Share with your friends:
