physical environment Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. the natural world around us including land water and air. Example Sentence The physical environment affects the behavior of those who live and work in it. More Example Sentences Animals live in the physical environment around them. Synonyms natural surroundings; ecosystem; habitat Hear It! Say It! Write It! physical environment Switch to cursive Start Share with your friends: