Definition of "unpledged" []

• Not pledged; not committed. (adjective)
• Not used as collateral. (adjective)

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• "Obama and his so called unpledged minions like Donna Brazille are trying to thwart that by saying rules are rules."
• "The Democratic Change Commission, which was formed last August by President Barack Obama, plans to recommend that superdelegates -- also known as unpledged delegates -- will be required to vote in accordance with the electoral performance of the state from which they represent."
• "They have something called unpledged delegates -- 570 of them."