discoloured Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to remove change or spoil the color of; to lose or change or become spoiled in color; fade or stain Chiefly British. Example Sentence The blouse was discoloured. Synonyms fading; dirtying of hue; stain Antonyms brighten; color Hear It! Say It! Write It! discoloured Switch to cursive Start Share with your friends: