The phrase "actively support this" is correct and usable in written English.
You can use it when expressing encouragement or endorsement for a specific action, initiative, or idea.
Example: "We encourage all team members to actively support this new project to ensure its success."
Alternatives: "strongly endorse this" or "vigorously back this".
"They are sending a big signal to all universities in China that they actively support this," Mr. Wang said.
Working with people who actively support this need in others is strongly tied to well-being, while working with a partner with a more controlling style is predictably de-motivating.
We'll also grow our Public Innovators Corps to 100,000 members -- individuals who actively support this new direction and use our approach to better their communities, organizations and lives.
Whether you live in New Jersey or Tennessee, Texas or Oregon, there are compelling reasons for you and residents of all the other states to actively support this campaign in California.
AFF will actively support this significant change process, while continuing its own internal reorganisation entailing absorption of new business procedures.
The European Parliament had already endorsed the 'No Lost Generation' initiative, with a resolution adopted in February encouraging the EU to actively support this strategy.
Other unions aren't actively supporting this strike, because S.A.G. doesn't support them.
Ms. Bornstein says "other unions aren't actively supporting this strike".
The Chinese government actively supports this shift in investment and business models.
But, it stressed, the fact that it had allowed it to go ahead could "not be interpreted as the school actively supporting this initiative".
But as America has ratified other treaties, such as the Hague Convention on International Child Abduction, which also involve children and which the State Department actively supports, this is hardly a coherent objection.
