‘Lesson’ / ‘Lessen’


L E S S O N  –  Lesson –  is a Noun,  it refers to a piece of learning, teaching, books, program, etc.

L E S S E N  –  Lessen –  is a verb,  it means to decrease, reduce or lower.


EXAMPLES.

Lesson .

Sometimes, teachers punish you just to teach you a lesson.

Each story in this book teaches you an important lesson.


Lessen .

This cream lessens the appearance of scars.

When the water comes to a boil, you need to lessen the heat and then add milk.