??Hygiene
noun [ U ] US ​ /ˈhɑɪ·dʒin/

​
?the practice or principles of keeping yourself and your environment clean in order to maintain health and prevent disease

?‘poor standards of food hygiene’

✅”He doesn’t care much about personal hygiene.”

?Synonyms
cleanliness, personal hygiene, personal cleanliness.

?Antonyms: dirtiness, filth, foulness