Main entry: validate
Definition: make valid or confirm the validity of
Usage: validate a ticket
Antonyms: vitiate, void, invalidate
Definition: take away the legal force of or render ineffective
Main entry: validate
Definition: prove valid; show or confirm the validity of something
Antonyms: nullify, invalidate
Definition: show to be invalid
Main entry: formalise, formalize, validate
Definition: declare or make legally valid