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.

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.

Jan 20, 2026 · clean (third-person singular simple present cleans, present participle cleaning, simple past and past participle cleaned) (transitive) To remove dirt from a place or object.

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 kitchen floor; …

Our experts can provide you with thorough move-in/out cleanings to make both your old and new homes ready for the freshest start ever.

We clean countertops, appliances, and the sink in the kitchen so it shines. Bathrooms can get messy quickly, so we give them special attention, from scrubbing toilets to cleaning counters and wiping …

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