Definition of “casual” - Learner’s Dictionary


adjective uk us /ˈkæʒjuəl/
NOT PLANNED [ always before noun ]

B2 not planned, or without particular meaning or importance:

He was bored with casual affairs and wanted a proper relationship.

relaxed and not seeming very interested in someone or something:

a casual manner/approach
She's much too casual about her work.

B1 Casual clothing is comfortable and not suitable for formal occasions.

WORK [ always before noun ] mainly UK

Casual work is not regular or fixed:

casual labour/workers

(Definition of “casual” from the Cambridge Learner's Dictionary © Cambridge University Press)