A1high_frequency_chunk

Can

UK /["/kən//kæn/","/ˈkænɒt/","/kɑːnt/","/kəd//kʊd/","/ˈkʊdnt/"]/US /["/kən//kæn/","/ˈkænɑːt/","/kænt/","/kəd//kʊd/","/ˈkʊdnt/"]/

Definition

used to say that it is possible for somebody/something to do something, or for something to happen

In simple words: to be able to do something

Examples

I can swim very well.
Can you help me with this problem?
She can speak three languages.
We can go to the park tomorrow.
Can you see the stars at night?
He can play the guitar beautifully.
I can’t believe how fast he runs.
They can finish the project by next week.

Usage notes

Use 'can' for ability or permission in neutral contexts. Avoid in very formal situations. Instead, use 'may' or 'might' for permission.

Grammar pattern

can + base form of verb

Memory hint

Remember 'can' as in 'I can' do something, imagine a person flexing their muscles.

Collocations

can do
can see
can go
can make
can help

Synonyms

be able to
know how to
be capable of

Antonyms

cannot
unable

Common mistakes

Confusing 'can' with 'could' when talking about past ability
Using 'can' for polite requests; use 'could' for more formality
For permission, incorrectly using 'can' instead of 'may' in formal contexts