The phrase "a distinctive contribution" is correct and usable in written English.
It can be used to describe a unique or notable input or addition to a particular field, project, or discussion.
Example: "Her research provided a distinctive contribution to the understanding of climate change impacts on marine ecosystems."
Alternatives: "a unique input" or "a notable addition."
He sees education making a distinctive contribution.
And that's where I can make a distinctive contribution.
This is where we believe we can make a distinctive contribution as the United Kingdom.
The centre-left has a distinctive contribution to make in strengthening Europe's efforts to fight terror.
But Stoll's lively disputation offers a distinctive contribution to the debate.
Collected in more than a dozen anthologies, they have made a distinctive contribution to contemporary understanding of the creative process.
Dutch Book Arguments are a truly distinctive contribution made by Bayesians to the methodology of epistemology.
Don't be disappointed if you don't make an utterly distinctive contribution to human thought in your first attempts at philosophical writing.
While referring to Blaschke [22] Potschin and Haines-Young [51] argued that if landscape ecology is to make a significant and distinctive contribution to contemporary debates about sustainability, then it is likely to be based on one of the discipline's core assumptions, which is that spatial patterns matter.
Our findings highlight the distinctive contribution that a 'temporal turn' can bring to longitudinal research studies by providing insight into the technical agency of ERP packages and how its temporal inscriptions shaped the emergence of a socio-technical information system.
A student of Robert Henri, Kuehne (1880-1968) was a competent painter, but his most distinctive contribution was his production of well-made richly decorative furniture, picture frames and wood carvings.
