The phrase "actually considerably" is correct and usable in written English.
It can be used to emphasize a significant degree or extent of something, often in a context where a contrast or clarification is being made.
Example: "The project is actually considerably more complex than we initially anticipated."
Alternatives: "truly significantly" or "really quite".
Mr Portes said he expected the data would show there was actually "considerably more recent migrants than the official immigration or labour market statistics suggest".
While Norway and Sweden are richer than the U.S., on average, they are more comparable to wealthy American microeconomies like Washington, D.C., or parts of Connecticut — both of which are actually considerably wealthier.
It's not what you'd call a triumphant success story, any more than the partial US recovery from 1933 to 1936 — which was actually considerably more impressive — represented a huge victory over the Depression.
This piece of sophisticated but highly practical advice is from his book, "Wall Street Words: An A to Z Guide to Investment Terms for Today's Investor," which is ostensibly a dictionary-glossary of financial terms but is actually considerably more useful than a reference for occasional consultation (Houghton Mifflin, third edition, $13.95).
"Add to that the amount of seriously wounded men coming home who required constant care, and in many instances women's lots were actually considerably worse after 1918.
While some of the facets of Lumines have been compared to Tetris, there is actually considerably more thinking involved and most of the time this isn't just a mere race against time.
Compared with Associates' strategy, Citifinancial's actually implies considerably more risk.
In Manhattan and Brooklyn, trespass arrests were down less than 5 percent in August compared with August 2011, and in Queens trespass arrests actually rose considerably.
The importance and centrality of Croke Park and the GAA as pillars of Irish life has actually grown considerably in recent years.
Take a look at The Expendables films, which despite boasting bigger box office draws on paper, have actually grossed considerably less than the Taken franchise, with last summer's threequel proving to be a particular disappointment.
Though annual asking rents in the new buildings are above $40 a square foot, brokers said tenants were actually paying considerably less than that when the concessions were taken into account.
