Longman Dictionary of Contemporary English homepage

unlearn

verb
     
un‧learn past tense and past participle unlearned or unlearnt [transitive]
informal to deliberately forget something you have learned, in order to change the way you do something:
It's difficult to unlearn bad driving habits.

Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.

Explore our topic dictionary