It's the same if you deliberately fail to report a change in your personal circumstances.

"Certainly you don't think I deliberately failed to tell you?"

Although the Commission is responsible for foreign trade, did you deliberately fail to take action when these illegal imports became known?

He considered deliberately failing the rest of the examination.

On the contrary, they support him by deliberately failing to help those who are against him.

He deliberately failed to list a number of works he has authored.

This usually takes the form of deliberately failing medical exams so as to appear unfit for military service.

The agency found that Exel had deliberately failed to meet reporting requirements.

The President simply used this word to point out that we must not fail deliberately to meet our obligations or debts.

Whether he deliberately failed to answer the sentry's challenges or the guard simply did not hear his response, is unknown.