The phrase "a massive extent" is correct and usable in written English.
It can be used to describe a large degree or scope of something, often in contexts discussing impact, change, or influence.
Example: "The new policy will affect the community to a massive extent, changing the way resources are allocated."
Alternatives: "a significant degree" or "a considerable extent."
It has, to a massive extent, been risk-free.
This indicates that concatenation of gene sequences and reconstructing a strain tree from the resulting 'supergene' may result in very inaccurate trees, particularly when there is a massive extent of discordance among gene trees, a fact that has already been established through extensive experimental studies (Kubatko and Degnan, 2007).
Several features of this case are noteworthy: FMD limited to the inferior mesenteric artery has not been previously reported, FMD has not previously been implicated as a cause of MP, and the massive extent of panniculitis.
An undercover BBC London investigation into lettings agents showed the massive extent to which black people are being denied homes – without them even knowing it.
The revelations by the former NSA operative, Edward Snowden (now to be charged with espionage himself), about the massive extent of state snooping on telephone calls and internet traffic, shocked even the most sanguine.
The massive extent of data in this form renders identifying key features difficult and the cost of digital storage expensive.
One of the greatest challenges associated with the Three Gorges Dam and Reservoir is the massive extent of the drawdown zone, causing soil erosion, loss of habitats, and landscape aesthetic degradation.
"In the case of the non payment of tax the massive extent of the failure and the intentional and calculated manner in which it was carried out aggravated the breach even further".
"In the case of the non-payment of tax (which was possibly by the smallest margin the most serious breach) the massive extent of the failure, and the intentional and calculated manner in which it was carried out, aggravated the breach even further".
The binarization map reveal massive extent of natural foci of plague in Qinghai-Tibetan Plateau, 16.5% (575,355 km) of the study area was defined as natural foci.
The often massive extent of fibrosis in chronic renal failure unavoidably suggests that fibrosis might be responsible for the destruction of nephrons.
