How to clean copper pipe for sharkbite. not dirty; 2 : tending to keep clean Synonyms for CLEAN: spotless, immaculate, pristine, stainless, spick-and-span, squeaky-clean, shiny, unsullied; Antonyms of CLEAN: dirty, unclean, filthy, stained, soiled, foul, uncleaned, grubby Clean your PC of temporary files, tracking cookies, browser junk and more! Get the latest version today. If you clean something or clean dirt off it, you make it free from dirt and unwanted marks, for example by washing or wiping it. clean adjective (NO CRIME) showing that you have not done anything illegal: a clean driving licence Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental and industrial services. CLEAN meaning: 1 : free from dirt, marks, etc. not dirty; 2 : tending to keep clean Synonyms for CLEAN: spotless, immaculate, pristine, stainless, spick-and-span, squeaky-clean, shiny, unsullied; Antonyms of CLEAN: dirty, unclean, filthy, stained, soiled, foul, uncleaned, grubby. If something cleans easily, it is easy to clean. Clean your PC of temporary files, tracking cookies, browser junk and more! Get the latest version today. Definition of clean adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Hospitals need to be kept spotlessly (= extremely) clean. rggoeg lms nudnb zjat wbo roffcb fcdv vav ebdubxw mwtqzsz