"implicitly confirmed" is a valid phrase and is commonly used in written English.
It means that something has been confirmed without being directly stated or expressed. Example: The CEO's silence on the matter served as an implicit confirmation of the layoffs that were rumored in the company.
President Ronald Reagan, he claimed, had implicitly confirmed this when he made his famous call in Berlin: "Mr Gorbachev, tear down that wall".
McCarthy, who was ambassador from 1997 to 2001 and who has in recent years chaired an Australia-Indonesia leadership dialogue, said he understood Abbott's position that he would not apologise, because that implicitly confirmed the spying had taken place.
As the borrowing costs of the latest countries to be caught up in Europe's debt crisis fell for a second day running, Trichet implicitly confirmed that the ECB was behind a surge in purchases.
Access to drinking water is the human right (De Albuquerque 2012) and various international instruments implicitly confirmed the right to get clean water in the protocol on water and Health to the 1992 convention on the protection and use of Transboundary watercourse and international lakes which came into force in 2005.
Implicitly confirming that investment banking profits would be weaker, Mr. Breuer said the bank would put its heaviest emphasis in 2001 on private banking.
A Russian political aide reportedly told Bishop the trip to Brisbane was in Putin's schedule, implicitly confirming his appearance at the G20 meeting next month.
The Justice Department did not say which leaks in particular were now under investigation, apparently because doing so would implicitly confirm that certain reports contained accurate classified information.
"Well, he talked about what — what he was saying at that time were part of his motivations for why he was in the night club," Lynch answered, implicitly confirming what Dickerson had said.
Only one was right.After Mr Berlusconi declared that his internal critics did not have the parliamentary numbers to overturn his government, Mr Fini gave an interview implicitly confirming that assessment by apparently surrendering.
Because of the gag order, I had to sit in silence, implicitly confirming the point in the mind of the staffer.
Or to put it another way, McEwan's remuneration scheme implicitly confirms what the chancellor said in his annual speech to the City at the Mansion House, which is that the privatisation of taxpayers' 81% stake in RBS is years away.
