chameleons Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. any of various lizards that can vary the color of their skin Example Sentence Chameleons have the ability to change color. Synonyms color-changing; lizard; lizard; reptile Antonyms elephant Hear It! Say It! Write It! chameleons Switch to cursive Start Share with your friends: