Focus on the pronunciation of pledge
English definition of “pledge”
/pledʒ/ verb [T]
› to make a formal promise to do something: pledge to do sth The UK chief executive has pledged to slash costs by £150m a year by 2014.pledge $32m/£100,000, etc. to/for sth EU leaders pledged $1.2 billion to the region over the next 18 months.pledge that sth He pledged that a reduction in the burden of taxation will become the central economic objective of the government.
› LAW to give something valuable to a person or organization that has lent you money, which they can keep if you fail to pay back the loan: pledge sth as collateral/security Shares are frequently pledged as collateral for loans.