The phrase "actually a very large" is correct and usable in written English.
It can be used to emphasize the size or extent of something, often in a context where the size may be surprising or contrary to expectations.
Example: "The project turned out to be actually a very large undertaking, requiring more resources than we initially anticipated."
Alternatives: "truly a significant" or "indeed a considerable".
"UPS actually accommodates a very large swath of its drivers who have lifting restrictions, but not for workers whose restrictions result from pregnancy".
This is important because: (1) by basing the number of pediatric concussions on ED visits, we are actually missing a very large part of the traumatic brain injury (TBI) picture, and (2) we need to make sure we're recognizing the importance of the primary care setting when it comes to diagnosing and treating concussions.
While the relative increases in ED visits in the bronchiolitis and influenza-like syndromes associated with a unit increase in laboratory-identified RSV and influenza virus were of the order of 3% and 5%, respectively, a small increase in laboratory identified virus could actually represent a very large increase in population levels of illness.
Cihlids actually represent a very large family of over 3000 species which are widely distributed over the lakes and rivers of Africa and South America (some of their best know representatives are the Tilapia, which are used extensively for aquaculture, and the Angelfish, of Amazonian origin, which is commonly found in domestic tropical aquaria).
However, one vertex in the tree under consideration can actually correspond to a very large component in the original graph, which weakens this effect.
I don't think I would have wanted to actually, because he was a very large man, larger than life in every single way, and I don't think I would have wanted to see him like that.
This is a very large question, actually, and a detailed answer goes back to pre-modern times.
At Staples, I actually had a Tea Partisan in a very large straw sun hat inform me that "welfare" appears nowhere in the Constitution.
The term "indie" is actually a huge umbrella term for a very large genre.
