rainforests Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. tropical forests with tall trees and heavy rain. Example Sentence Rainforests are home to many different plants and animals. More Example Sentences They have a lot of different plants. Synonyms jungle; tropical forest; woodland Antonyms desert; tundra Hear It! Say It! Write It! rainforests Switch to cursive Start Share with your friends: