The phrase "although severe" is correct and usable in written English.
It can be used to introduce a contrast or exception in a statement, often to highlight a condition that may be unexpected given the severity mentioned.
Example: "Although severe, the storm did not cause as much damage as anticipated."
Alternatives: "despite being severe" or "even though it's severe".
Next year's financing gap of $383 million, although severe, is slightly less pessimistic than initially thought.
Their results suggest that although severe natural disasters do not affect short-term growth, they do reduce G.D.P. around 2percentthree years laterer.
Kaiden, who will be 3 in July, has recovered, although severe reflux after the incident damaged his teeth.
Although severe reactions to smallpox vaccines are relatively rare -- estimates of future reactions range from 1 in every 8,000 vaccinations to 1 in every 67,000 -- they are much more common in younger children.
The parkway route is open year-round, although severe weather conditions may force park officials to close portions of it at times in winter.
Patients successfully treated with HAART no longer suffer from the AIDS-associated conditions mentioned above, although severe side effects may accompany the treatment.
Although severe body damage and total suspension and transmission failures are common, the only close call for human well-being this season came when a 1997 BMW 318i burst into flames during a three way tug of war.
Although severe, the drought wasn't a fluke.
Although severe cervical kyphotic deformity results from a number of causes, the psychiatric disease itself did not play a metabolic role in the development of the deformity.
Although severe Alzheimer's disease (AD) represents a prevalent, serious, and costly public health problem, few practice guidelines exist to help physicians manage this disorder.
Network Rail said some lines have reopened although "severe delays" can still be expected until the end of service on Monday.
