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.

Define clean. clean synonyms, clean pronunciation, clean translation, English dictionary definition of clean. adj. clean·er , clean·est 1. Free from dirt, stain, or ...

33 meanings: 1. without dirt or other impurities; unsoiled 2. without anything in it or on it 3. recently washed; fresh 4..... Click for more definitions.

clean /klin/ adj. and adv., -er, -est, v. adj. free from dirt; unsoiled; unstained: a clean dress. free from foreign or extra matter; pure: clean sound. free from pollution: clean air; clean energy. …

Aug 19, 2025 · clean (comparative cleaner, superlative cleanest) Free of dirt, filth, or impurities (extraneous matter); not dirty, filthy, or soiled. quotations

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

Find 1342 different ways to say CLEAN, along with antonyms, related words, and example sentences at Thesaurus.com.

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

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