
Act on behalf of
Assistance context
Often used when someone helps another who can't manage by themselves due to absence, illness, or lack.

She's acting on behalf of her sick mother, paying her bills.
Social commitment
Conveys that the person has been entrusted to fulfill a role or duty for someone else.

The ambassador is acting on behalf of his country.
Authority transfer
Indicates that someone has given their authority or decision-making power to another person.

As VP, I'm acting on behalf of the president today.
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension