quit
verb.
put an end to a state or an activity
Quit teasing your little brother
Synonym: cease, discontinue, give up, lay off, stop
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
Synonym: leave office, resign, step down
verb.
go away or leave
Synonym: depart, take leave
verb.
turn away from; give up
I am foreswearing women forever
Synonym: renounce, relinquish, foreswear
verb.
give up in the face of defeat of lacking hope; admit defeat
In the second round, the challenger gave up
Synonym: chuck up the sponge, throw in the towel, throw in, give up, fall by the wayside, drop out, drop by the wayside