The phrase "a vastly negative" is correct and usable in written English.
It can be used to describe something that has a significantly unfavorable or detrimental quality or impact.
Example: "The report highlighted a vastly negative trend in the company's sales over the past year."
Alternatives: "a significantly negative" or "a profoundly negative".
All of these would have a vastly more negative impact on the Russian economy than any of the current sanctions.
It's completely ineffective, which means that we must stop it immediately, or else this ineffectual policy will somehow have vastly negative effects on something or other (not clear what).
The vast majority of the response that has been directed at MissionGathering has been positive, whereas the comments on the Facebook pages and websites of news stories have been vastly negative.
Happiness reached via positive thinking is fleeting and brittle; negative visualisation generates a vastly more dependable calm.
There was no missing footage, beyond dropouts of a few frames here and there (now replaced); but the frame-by-frame digital removal of scratches, mold distortions and other blemishes from a high-density scan of the original negative has produced a vastly cleaner image than any of the previous versions.
Robert A. Reichert, M.D. Consultant Breast Surgeon, Northwick Park Hospital Honorary Clinical Senior Lecturer, Imperial College School of Medicine London, England Shapin describes William Halsted's contributions to the treatment of breast cancer in negative terms, but, before Halsted, breast cancer was a vastly different disease from what it is today.
Shapin describes William Halsted's contributions to the treatment of breast cancer in negative terms, but, before Halsted, breast cancer was a vastly different disease from what it is today.
It was a vastly different story a year ago.
GTAV is a vastly popular – and vastly violent – game.
Hearing is a vastly underrated sense.
