Meanings

go well; work well; work outFor a certain matter or phenomenon to go on in a desirable way.
be made well; be done wellFor an object, facility, food, etc., to be made nicely.
come out all right; pay offFor a matter to end in a desirable way.
succeed; make a success in life; become a great manFor someone to grow into a respectable person or succeed.
To reach a level or degree that is considered enough.
turn out all right(ironic) For the result of something to be not good.

Examples from Lessons (3)

잘됐어요.
That's great.
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정말 잘됐다, 나 도 마침 커피 와 빵 을 산다.
That's perfect, I was just about to go buy some coffee and bread myself.
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정말 잘됐네요.
That's wonderful.
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