The antonyms for the word "un-cleanly" include "cleanly," "neat," "tidy," "hygienic," and "sanitary." These adjectives describe the qualities of a person, place, or thing that is free from dirt, mess, and clutter. A cleanly environment promotes good health and well-being and creates a positive impression on others. A neat and tidy appearance is a sign of self-respect, professionalism, and attention to detail. Maintaining a hygienic and sanitary environment is essential in preventing the spread of disease and infection. Therefore, it is important to choose habits that promote cleanliness and hygiene, such as taking regular showers, washing hands frequently, and cleaning living spaces regularly.