could

A2 · Elementary

modal v. used to talk about something that is possible now or in the future.

modal v. used to express a theoretical or conditional possibility in the present or future.

“We should bring an umbrella because it could rain later this afternoon.”

“The economic forecast suggests that interest rates could rise significantly if inflation remains above the target threshold through the next quarter.”

A2 · Elementary Formal

modal v. you use this to ask for something or ask for permission in a polite way.

modal v. used as a polite or formal alternative to 'can' when making requests or seeking permission.

“Could you please open the window? It is getting quite warm in here.”

“Could you possibly provide a more detailed breakdown of the expenses incurred during the initial phase of the project?”

B1 · Intermediate

modal v. used to suggest a possible plan or idea.

modal v. used to make tentative suggestions or propose a course of action.

“If you are bored this weekend, we could go to the new cinema in town.”

“We could always postpone the launch until the marketing materials are fully vetted by the legal department.”

C2 · Proficiency Countable noun Academic · Literary

n. something that might happen or be true in a different situation.

n. a potential event or state; something that is possible but not yet realised.

“The philosopher talked about the 'coulds' and 'shoulds' of human life.”

“The debate moved beyond established facts into a realm of 'coulds' and 'mights', where speculation outweighed empirical evidence.”