During the harsh winter, volunteers regularly visited the invalids to bring warm meals and blankets.

The committee appointed an invalidator to review the old contracts and void those that no longer complied with the new regulations.

After the explosion, he was invalided out of the regiment and returned home to recover.

After the update, the cache experienced several premature invalidations that slowed down response times.

The invalidators in the protocol caused several transactions to be rejected.

The committee examined the contract for potential invalidities before approving the merger.

In the editorial, she criticized several invalidisms that had crept into the policy debate.

By invaliding the old user tokens, the server prevented unauthorized access after the breach.

His invaliding on medical grounds relieved him of any further responsibilities in the unit.

The committee questioned the invalidness of the contract due to forged signatures.