The phrase "actually empty" is correct and usable in written English.
It can be used to emphasize that something is truly devoid of content or substance, often in contrast to expectations.
Example: "Despite the claims of being full of information, the report was actually empty of any useful data."
Alternatives: "truly vacant" or "genuinely devoid".
Yet the "closed" tanks are not actually empty.
People moved there with lots of money to find the pot of gold was actually empty.
If they erroneously register that the tanks contain fuel when they are actually empty, a catastrophic engine shutdown could occur.
Werner Heisenberg's simple idea tells us why atoms don't implode, how the sun manages to shine and, strangely, that the vacuum of space is not actually empty.
To achieve that, the campaign treats "Nothing" like a brand name, making it a tangible product in the form of cans that look like they could contain soup, peaches, peas or other foods — but are actually empty.
Their previews were embellished by virtual staging of their choice — by means of an interactive tour in which each visitor "painted" and "decorated" some rooms in the house (which is actually empty).
On special occasions such as mini-festival Hardcore Til I Die (August 30), the pool's actually emptied and becomes a somewhat surreal dancefloor.
"When the lake drains – when it actually empties out – it is cleaning itself by moving sediment that has accrued in the bottom of the lake down through that rather complex plumbing system to actually make the lake bigger, deeper, and to keep it clean," he says.
Although the findings confirm that active supermassive black holes emit plenty of x-rays, he explains, whether the radiation actually empties galaxies of their gas "is a good hypothesis though still far from a certainty".
The flooded fried-chicken restaurant that has attracted news cameras has actually been empty for years.
The quarry is actually an empty soap bottle filled with diluted anisette liqueur.
