Neither company would officially acknowledge a deal had been completed.

She and her man have in fact never officially acknowledged that they're even an item, after all.

This officially acknowledged something that had been publicly known for years.

The Government officially acknowledged that at least 50 had died, but scores of others are still missing.

No one would officially acknowledge yesterday that a deal had been completed.

After almost a month of attacks, this was the first success officially acknowledged and proven.

The university has never officially acknowledged making a $1 million offer, but board members have confirmed the proposal.

As of 2013, Williams has still not officially acknowledged his retirement from baseball.

However, Disney management has yet to officially acknowledge their existence.

He has started the process to officially acknowledge them.