Cannot

/ˈkænɒt/

verbBeginnerVery CommonGeneral

Definitions

1

To be unable to; to lack the power, skill, or permission to do something.

/ˈkænɒt/

verbneutralBeginner
General

Expressing inability or lack of permission

I cannot believe it!

💡 Simply: I am not able to.

More Examples

2

She cannot swim.

How It's Used

General

"I cannot attend the meeting."

Formal

"We cannot condone such behavior."

Contraction of "can not". 'Can' derives from Old English *cunnan, meaning 'to know,' while 'not' has Germanic roots.

The contraction 'cannot' has been used for centuries, appearing in early modern English texts.

Memory tip

Think of 'can' as having the ability, and 'not' as negating that ability.

cantcanotcan't

Usage

70%Spoken
30%Written