Something is on if it is powered up and able to be used. The computer in the picture is turned on. On is also used to indicate positioning, as in "the cup is on the table".
The opposite of on is off.
Shut is another word for closed. The window in the picture is shut.
Uis forUnfinished
Something is unfinished if it has not been completed yet.
A similar word to unfinished is incomplete.The opposite of unfinished is finished.




