Either Naked or formal wear.
plain, unencumbered, clean, casual
The opposite of casual is formal.
what is wear [opposite]
Yes, it is. It is the opposite of the word formal (not formal), and a synonym of casual or unofficial.
The word casually is an adverb. It means to do something in a casual manner.
deliberate, planned, formal, premeditated
plain, unencumbered, clean, casual
Dumb Being Casual Worker
The opposite of casual is formal.
what is wear [opposite]
Hat Cap
Yes, it is. It is the opposite of the word formal (not formal), and a synonym of casual or unofficial.
disrobe, doff
Yes. Jeans are for casual wear. They can be dressed up for semi-casual events, but they are generally not appropriate for more formal settings.
Most people wear jeans either in casual situations or when working and likely to get dirty. Frequently the jeans worn in informal casual situations are different from the ones used when working. Also jeans are worn because they look cool and want to attract the opposite gender.
women wear saris and men wear kurtas
wear opposite