casual
/ˈkɛʒɘl//ˈkazjuəl//ˈkæʒuəl/noun
Definitions
A worker who is only working for a company occasionally, not as its permanent employee.
A soldier temporarily at a place of duty, usually en route to another place of duty.
A member of a group of football hooligans who wear expensive designer clothing to avoid police attention; see casual (subculture).
One who receives relief for a night in a parish to which he does not belong; a vagrant.
adjective
Definitions
Happening by chance.
Example: They only had casual meetings.
Coming without regularity; occasional or incidental.
Example: The purchase of donuts was just a casual expense.
Employed irregularly.
Example: He was just a casual worker.
Careless.