molts Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. loses old feathers or skin to grow new ones. Example Sentence The bird molts its feathers every year. More Example Sentences Reptiles molt their skin as they grow. Synonyms shed; lose; cast off Antonyms grow; retain Hear It! Say It! Write It! molts Switch to cursive Start Share with your friends: