refine Get Printable Handwriting (re-fine) 2 syllables Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to make pure by removing all unwanted matter Example Sentence We refine oil to make gasoline. Synonyms purify; cleanse; distill; filter; process Antonyms crude; corrupt; dirty; pollute Hear It! Say It! Write It! refine Switch to cursive Start Share with your friends: