extinguished Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to put out a fire or light. Example Sentence Make sure the candle is properly extinguished. More Example Sentences Firefighters extinguished the flames quickly. Synonyms quenched; snuffed; extinguished Antonyms ignited; lit; started Hear It! Say It! Write It! extinguished Switch to cursive Start Share with your friends: