Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


English definition of “on behalf of someone”

on behalf of someone

(also on someone's behalf)
done for another person’s benefit or support , or because you are representing the interests of that person : I’d like to say on behalf of the whole group that we wish you well in your new job .
(Definition of on behalf of someone from the Cambridge Academic Content Dictionary © Cambridge University Press)

Word of the Day


a skilled and trained cook who works in a hotel or restaurant, especially the most important cook

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More