enclosures Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. areas that are surrounded or closed off. Example Sentence The zoo has several different enclosures for various types of animals. More Example Sentences They built enclosures for the new animals. Synonyms fences; barriers; confines Antonyms openings; gaps; entrances Hear It! Say It! Write It! enclosures Switch to cursive Start Share with your friends: