casual

adjective

Definitions of casual

English

happening by chance or by accident

Their intent is to create a casual meeting space.

English

not regular, fixed, or permanent (especially in the context of temporary employment)

His employer argued that McKinnon was a casual employee and therefore was able to be sacked without warning.

English

relaxed; not worried; not caring or worried about something

Here at Dale, we offer a casual atmosphere and a fabulous package of benefits.