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could
UK
/kʊd/
US
/kʊd/
could not
could not
could not
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Translations
could
verb
UK
/kʊd/
US
/kʊd/
(modal; past form of can)
Synonyms
was able to
were able to
might
might be able to
was capable of
had the ability to
managed to
would be able to
had the capacity to
can
verb
could
Past Simple
could
Past Simple
been able to
Past Participle
UK
/kæn/
US
/kæn/
(modal / non-modal)
Synonyms
be able to
be capable of
have the ability to
be permitted to
know how to
may
Definitions
could
verb
Used to make a polite request.
Could you pass me the paper?
Used to make an assumption.
You could be right, but we need to doublecheck everything.
can
verb
To be able to do something (auxiliary).
She can swim across the lake without stopping.
To have the opportunity or possibility to do something (auxiliary).
We can go to the park if it stops raining.
To preserve food by sealing it in airtight containers.
They can tomatoes every summer to enjoy them in the winter.
To dismiss someone from a job.
The company decided to can several employees due to budget cuts.
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