barrier island Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a coastal landform that protects the shore from waves. Example Sentence The barrier island protects the mainland from the force of ocean waves. More Example Sentences Many animals live on the barrier island. Synonyms sandbar; coastal island; protective island Antonyms exposed Hear It! Say It! Write It! barrier island Switch to cursive Start Share with your friends:
