pledge
//plɛdʒ//
Noun
A solemn promise or undertaking to do or refrain from doing something.
The candidate made a pledge to reduce taxes.
A thing given as security for the fulfillment of a contract or the payment of a debt and liable to forfeiture in the event of failure.
He left his watch as a pledge for the loan.
A person who has promised to join a fraternity or sorority but has not yet been initiated.
The pledges had to complete several tasks before being accepted into the fraternity.
Synonym
Verb
To make a solemn promise or commitment to do something.
He pledged to support the charity every year.
To give as security on a loan or for the fulfillment of an obligation.
He pledged his house to secure the loan.
To propose a toast to someone or drink to their health.
They pledged the bride and groom with champagne.