That'll teach Meaning in English
expression
Definition
Used to say that someone's negative experience will teach them a lesson, often after making a mistake. It is usually said when someone gets the consequences they deserve.
Usage & Nuances
Informal, often used in a slightly sarcastic or humorous tone. Not literal; do not use it for serious situations or where sympathy is expected. Common in spoken English after minor misfortunes caused by someone's actions.
Example Sentences
Forgot your umbrella and now you're soaked? That'll teach.
basic
He touched the hot pan. That'll teach!
basic
You lost your phone again? That'll teach you to be more careful.
basic
Locked yourself out again? That'll teach you to remember your keys next time.
natural
You didn't study and failed the test. That'll teach!
natural
Left your lunch at home again? That'll teach you not to rush in the morning.
natural