learn (one's) lesson

(redirected from learned my lesson)

learn (one's) lesson

To learn through painful experience not to do something, often something one had been warned about or knew might be risky. I told you that you'd feel awful if you drank that much wine. I hope you've learned your lesson. I certainly learned my lesson about buying something from a stranger online.
See also: learn, lesson

learn your ˈlesson

learn what to do or what not to do in the future because you have had a bad experience in the past: I used to carry a lot of money on me, until one day my bag was stolen. Since then, I’ve learned my lesson.
See also: learn, lesson
References in classic literature ?
It was a bitter experience, but I learned my lesson.
These old bones of mine are fragile, and I've learned my lesson.
Come the 2016 Cox Plate, I had not learned my lesson and backed Vadamos, who arrived at Moonee Valley on the back of a Group 1 second to Ribchester - beaten less than a length - and a comfortable Chantilly Group 1 victory.
I have learned my lesson because I didn't like being drunk and I was very sick and thought I was going to die.
Needless to say, I have learned my lesson well: BE is a welcome part of my life
I've learned my lesson and I'm definitely not going back to London again.