quit
verb.
put an end to a state or an activity
Quit teasing your little brother
verb.
give up or retire from a position
The Secretary of the Navy will leave office next month|The chairman resigned over the financial scandal
verb.
go away or leave
Synonym: depart, take leave
verb.
turn away from; give up
I am foreswearing women forever
verb.
give up in the face of defeat of lacking hope; admit defeat
In the second round, the challenger gave up