Meaning of the word pledger in English

What does pledger mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

pledger

US /ˈplɛdʒər/
UK /ˈplɛdʒər/

Noun

a person who makes a solemn promise or undertaking

Example:
The charity thanked each pledger for their generous donation.
As a pledger, he was committed to upholding the club's values.