What is the antonym of the word ‘clean’ ?

dirty

The antonym of the word clean is dirty.

• Clean means free from dirt, filth, or impurities.
• Dirty means not clean; covered in dirt, filth, or impurities.

The other words do not have the same meaning as clean and are therefore not antonyms.

• Neat means tidy and orderly.
• Tidy means arranged in an orderly way.
• Wash means to cleanse something with water or other liquid.