Bedeutung von “casual” im Essential American English Dictionary

casual

adjective us /ˈkæʒ·u·əl/

B1 Casual clothes are comfortable and not formal.

not planned:

a casual remark

relaxed and not seeming very interested in someone or something:

a casual manner
casually adverb

She was dressed casually in shorts and a T-shirt.

(Definition von “casual” aus dem Webster's Essential Mini Dictionary © Cambridge University Press)