Meanings
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1
noun
A serious, formal promise to do something.
The government made a pledge to cut carbon emissions.
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2
verb
To promise solemnly and formally to do something.
She pledged to support the charity for life.
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3
verb
To promise to give money, especially to a charity.
I pledged ten dollars a month to my favorite radio station.
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4
noun
Something left with someone as security for a debt.
He left his watch as a pledge until he could repay the loan.
Thesaurus
Etymology
From Middle English plege, from Anglo-Norman plege, from Old French plege (Modern French pleige) from Medieval Latin plevium, plebium, from plebiō (“to pledge”), from Frankish *plehan (“to pledge; to support; to guarantee”). Akin to Old High German pflegan (“to take care of, be accustomed to”), Old Saxon plegan (“to vouch for”), Old English plēon (“to risk, endanger”). More at plight.
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