verb (used with object), in·val·i·dat·ed, in·val·i·dat·ing.
Related formsin·val·i·da·tion, nounin·val·i·da·tor, noun
Examples from the Web for invalidate
However, in an encouraging sign for clinics—and common sense—the narrow ruling does not invalidate buffer zones in general.The Supreme Court Lets Abortion Clinics Protect Themselves|Sally Kohn|June 26, 2014|DAILY BEAST
While the Court did not invalidate Section 5, it did rule Section 4(b) unconstitutional.Eric Cantor’s Last, Legacy-Burnishing Task: Update the VRA|Ron Christie|June 16, 2014|DAILY BEAST
The gun lobby is currently funding lawsuits all over America, trying to invalidate local, state, and federal gun restrictions.
Is the Supreme Court going to invalidate campaign finance laws further in the aftermath of its 2010 decision in Citizens United?McCutcheon v. FEC: Big Money Fights Back at the Supreme Court|Ben Jacobs|October 9, 2013|DAILY BEAST
A consortium of scientists and the American Civil Liberties Union eventually sued to invalidate the patents a few years ago.
This does not invalidate the evidence of their divine origin.A Practical Directory for Young Christian Females|Harvey Newcomb
Mr. Gell then proceeds to invalidate the authority of previous writers on the subject of Ithaca.Life of Lord Byron, Vol. 6 (of 6)|Thomas Moore
The fact that the uprising had failed did not seem in the least to invalidate the vision.
Her acceptance of the terms of annexation proposed by the United States does not discharge or invalidate the claim.A Compilation of the Messages and Papers of the Presidents: Polk|Compiled by James D. Richardson
It is a sound maxim in law, that the superfluous does not invalidate the essential.The Missing Link in Modern Spiritualism|A. Leah Underhill