Synonyms: abolish, abate, annihilate, annul, invalidate, negate, nullify, quash, undo, vitiate
"When the security of this nation is threatened, Congress and the American people give the president great latitude," We probably have given this president more flexibility, more latitude, more range, unquestioned, than any president since Franklin Roosevelt -- probably too much. The Congress, in my opinion, really abrogated much of its responsibility."
Senator Chuck Hagel R-Nebraska
Oct 20- in a speech at the Gallup Organization World Conference in Omaha.