The meaning of CLEAN is free from dirt or pollution. How to use clean in a sentence.

CLEAN definition: free from dirt; unsoiled; unstained. See examples of clean used in a sentence.

It's our goal to create supplements that are undeniably clean, 100% delicious, and meant to be enjoyed every day. Standards you trust, flavors you crave, and supplements you love.

Make sure your hands are clean before you have your dinner. Hospitals need to be kept spotlessly (= extremely) clean.

Dec 29, 2025 · clean (comparative cleaner, superlative cleanest) Free of dirt, filth, or impurities (extraneous matter); not dirty, filthy, or soiled. quotations

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.

CLEAN meaning: 1 : free from dirt, marks, etc. not dirty; 2 : tending to keep clean

Define clean. clean synonyms, clean pronunciation, clean translation, English dictionary definition of clean. adj. clean·er , clean·est 1. Free from dirt, stain, or impurities; unsoiled: a 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, …

clean adjective (NO CRIME) showing that you have not done anything illegal: a clean driving licence