invalidate

How To Use invalidate In A Sentence

• Failure to have the service done may invalidate some extended warranties or service contracts.
• And the assumption the defenses were based on was only invalidated when the Fleet Air Arm successfully attacked Taranto. Making Light: In the navy, between the wars
• The elements of Christianity that come from older beliefs do not necessarily invalidate the religion.
• This need not invalidate the argument for a continuing bridge between cultures.
• This adds to the comorbidity, meaning they have more mental health issues, because they can't figure out why they are being invalidated. The Bilerico Project
• We believe there is fraud, but Quality Insurance doesn't have to prove that much to invalidate the policy. A KING'S RANSOM
• He knew there were other aspects to the problem, but these didn't invalidate his picture, they deepened it. PROSPECT HILL
• The Ministry of Foreign Affairs may authorize other agencies to revoke or invalidate a visa.
• In Florida, the way incomplete or otherwise invalidated ballots are "rectified" is that AFTER the election, the Boards of Elections mail back the ballots & tell the (non) voters what they did wrong. Franken Camp: Don't Start The Recount Yet!
• The reverse also holds, that failure to live morally betrays and invalidates religious devotion unless there is genuine penitence.