intransitive verb
Definition: To make a serious promise or commitment to do something.
Example: He decided to pledge his support for the charity.
noun
Definition: A serious promise to do something or to give something, often used in the context of commitments or donations.
Example: He made a pledge to donate money to the local animal shelter.
transitive verb
Definition: To make a serious promise or commitment to do something, often in a formal way.
Example: He decided to pledge his support for the charity by donating every month.