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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.

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

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

3 days ago · This eat-healthy trend focuses on consuming minimally processed food. Learn more about the benefits of clean eating and if it’s the right fit for you.

Our referred cleaners have the skills, training, and experience to leave your place squeaky clean and in pristine condition. They can also use eco-friendly cleaning products.

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

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