
Call upon
Formal Requests
Use 'call upon' for serious or official requests, especially during events or in writing.

The committee will call upon the members for additional funding.
Public Speaking
'Call upon' often happens in speeches to engage the audience or ask for action.

I call upon all citizens to participate in the charity event.
Implies Urgency
Using 'call upon' can suggest urgency or importance of the favor or assistance needed.

We must call upon our allies to respond quickly.
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension