The phrase "a unique reason for" is correct and usable in written English.
It can be used when you want to specify a distinct or singular justification for something.
Example: "She provided a unique reason for her decision to move to a new city, citing personal growth as her main motivation."
Alternatives: "a distinct rationale for" or "a specific justification for".
Javer, a Californian representing Britain, at least offered up a unique reason for her loss: "I practised for five hours a day, so I might have over-prepared".
Members of the MIT Strong marathon team each had a unique reason for running yesterday's Boston Marathon — the first since last year's bombings and manhunt, in which four people lost their lives, including MIT Police Officer Sean Collier.
Turkish fans may have a unique reason for making noise during what are meant to be silent memorials, but they are not alone in their refusal to observe them.
Holmes has a unique reason for wanting to die: He has deduced that he may not be a real person, but a fiction, "some ink-stained scribbler's creation". This existential dilemma permeates the narrative, adding metaphysical speculation to the assorted mysteries that will follow.
Chas, too, is a believer in motivational quotes, but she had a unique reason for using them.
I think every business, really, has a unique reason for being, unique assets, unique attributes, a unique history.
Depending on where you are in your education and career, you might attend the career fair for a unique reason.
AI is Chicago's second largest sector in VC in dollars and plays a pervasive role across the Midwest region for a unique reason.
If they do this and pair this with their unique reason for being, they should be set up for success". "Everyone wants good value and there are many opportunities to win," said Joy Chen, CEO of H2O+Beauty.
From the yogic perspective, achieving a rich and fulfilling life -- a life full of meaning and true fulfillment -- is all but impossible without first becoming clear about your soul's unique reason for being.
Of note, the mobilization effect of CXCR4 antagonists was not limited to CXCR4high cases, suggesting that blockage of CXCR4 is not the unique reason for AML cell mobilization.
