The meaning of clean is free from dirt or pollution. How to use clean in a sentence. Make sure your hands are clean before you have your dinner.
Hospitals need to be kept spotlessly (= extremely) clean. Clean synonyms, clean pronunciation, clean translation, english dictionary definition of clean. 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.
If something cleans easily, it is easy to clean. To empty in order to straighten or clean: [~ + out + object] i had to clean out my desk to find what i was looking for.
[~ + object + out] i cleaned it out before dinner. See examples of clean used in a sentence. The meaning of clean usually refers to removing something unwanted:
You clean your hands by washing them, then you can clean some grapes. Spotless, immaculate, pristine, stainless, spick-and-span, squeaky-clean, shiny, unsullied; Dirty, unclean, filthy, stained, soiled, foul, uncleaned, grubby
Jan 22, 2026crystal clean offers environmental services such as parts cleaning and oil recycling.