The phrase "aggressively counter" is correct and usable in written English.
It can be used in contexts where one is responding forcefully or assertively to an argument, action, or situation.
Example: "In the debate, she aggressively countered his claims with well-researched evidence."
Alternatives: "vigorously oppose" or "strongly rebut".
While taking a conciliatory tack and insisting that insurers remain committed to reform, she says they will aggressively counter the criticism.
Rather than spend time during the campaign stoking anxiety over Social Security, Democrats should aggressively counter the myth that the deficit is causing unemployment, and advocate using government in ways that might re- inspire voters.
Rulers and their advisers may now be calculating that any local human rights abuses will be overlooked by a president who has explicitly stated his desire to aggressively counter Islamic militancy as well as his belief that "torture works".
Sinha also said he will aggressively counter "ill-informed" statements on the negative effects of privatization.
At the same time, Beijing has been required to take steps to aggressively counter problems of congestion in its city center.
They will be especially susceptible to populist demands to aggressively counter Israel's continued occupation of the Palestinians.
Bodily functions are equated with capitalist production, and ideals of upper-class femininity are aggressively countered.
The administration's mixed signals underscored the difficulties it faces in aggressively countering the proliferation of arms.
The practice became more common in 1992 when the Clinton campaign called it the war room and aggressively countered the first President George Bush.
And Goldman, which an online commentator compared unfavorably last week to the Catholic Church and Toyota, has begun aggressively countering negative press reports on its Web site and even in The Huffington Post.
–aggressively countering Syrian and Iranian "networks" in Iraq.
