Read the dictionary definition of pledge. All definitions for this word.
1. a binding commitment to do or give or refrain from something
1. an assurance of help when needed
2. signed a pledge never to reveal the secret
2. a drink in honor of or to the health of a person or event
3. someone accepted for membership but not yet fully admitted to the group
4. a deposit of personal property as security for a debt
1. his saxophone was in pledge
5. promise solemnly and formally
1. I pledge that I will honor my wife
6. bind or secure by a pledge
1. I was pledged to silence
7. give as a guarantee
1. I pledge my honor
8. propose a toast to
1. Let us toast the birthday girl!
2. Let's drink to the New Year
9. pay (an amount of money) as a contribution to a charity or service, especially at regular intervals
1. I pledged $10 a month to my favorite radio station
