nonchanging Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. not changing or remaining the same. Example Sentence The beauty of the mountains is nonchanging throughout the seasons. More Example Sentences Her feelings are nonchanging over time. Synonyms constant; stable; unchanging Antonyms changing; variable; unstable Hear It! Say It! Write It! nonchanging Switch to cursive Start Share with your friends: