pledge
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/pledʒ/
🇬🇧
/pledʒ/
to promise to give or do something
I pledge to help clean the park this weekend.
to make someone promise to do something
The school asks parents to pledge their support for the new rules.
to give something as a promise
He had to pledge his watch to get the loan.
to promise to join a college group
She decided to pledge the science club.
a serious promise
The company made a pledge to reduce waste.
something given as a promise
He left his ring as a pledge for the money.