extinguishing Get Printable Handwriting Rhymes Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to cause to cease burning Example Sentence My father was extinguishing the fire. Synonyms quench; douse; put out Antonyms ignite; fire Hear It! Say It! Write It! extinguishing Switch to cursive Start Rhymes Four Syllable Rhymes (2) distinguishing extinguishing Share with your friends: