The phrase "able to declare with" is correct and usable in written English.
It can be used when expressing the capability to make a statement or announcement in conjunction with something else.
Example: "She is able to declare with confidence that the project will be completed on time."
Alternatives: "capable of stating with" or "able to announce with".
From this vantage, Hallam creeps into her presence and, eventually, into her bed, she being luckily for him, and for the plot's progress one of those women who are able to declare, with a straight face, "I like creepy guys".
From this vantage, Hallam creeps into her presence and, eventually, into her bed, she being — luckily for him, and for the plot's progress — one of those women who are able to declare, with a straight face, "I like creepy guys".
Now, we are able to declare with confidence that the production of IR2 data has been stabilized and the quality of data is assured for subsequent scientific studies.
We'll do it so that we may be able to declare with confidence: "America was never truly great for all, but we will make it so".
It is unlikely that any method, now or in the future, will be able to declare with certainty that all intact proviruses have been eliminated from an individual's body.
Only after Peter I the Great of Russia inflicted a major defeat upon the Swedish army at the Battle of Poltava (July 8 , 1709 was Augustus able to declare his agreement with Charles to be void, return to Poland, and recover the Polish crown.
For the last two and a half years, I've been able to declare, without hesitation and with only a modest sense of theater, that the most delicious thing I've eaten in a long time was a bowl of warm pig's blood.
It was not until the early hours of Wednesday morning that Corbyn's aides were able to declare the leader was happy with his new, more unified team.
Fukuyama (1992) was able to declare the End of History with liberal democracy as the ultimate form of governance.
If Mr Kirchner's team thought that the attacks would drive a wedge between Ms Krueger and her pragmatic boss, Horst Köhler, the attempt backfired: the Fund delivered a rare and stern rebuke.Argentina is able to declare that it is on track with economic and fiscal targets.
At the end of this 2,300 word Tamworth Manifesto, Peel felt able to declare that he had said enough "with respect to general principles and their practical application to public measures, to indicate the spirit in which the King's government is prepared to act".
