1. adj. In the state of being active, functioning or operating.
2. adj. Performing according to schedule.
Are we still on for tonight?
Is the show still on?
3. adj. (chiefly UK, informal, usually negative) Acceptable, appropriate.
Example Sentences
Well, I guess I wasn't very confident that I could hold on to you.
It was like you had some hypnotic hold on him.
Hold on there, we ain't fags.
But the American hold on the city always appeared tenuous.
You hold on like a mongoose!