Grade 2 sea Get Printable Handwriting (sea) 1 syllables Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a large body of salt water; the ocean. Example Sentence The big ship sailed across the sea. More Example Sentences We went swimming in the sea. Synonyms ocean; water; marine Antonyms land; mountain; forest; desert Hear It! Say It! Write It! sea Switch to cursive Start Share with your friends: