The phrase "a string of significant" is correct and usable in written English.
It can be used when referring to a series of important or meaningful items, events, or concepts.
Example: "The report highlighted a string of significant findings that could impact future research."
Alternatives: "a series of important" or "a sequence of notable".
The British Bankers Association BBAA) has claimed a string of significant policy victories, according to documents seen by the Bureau of Investigative Journalism.
And his ability to give the postcode of any location in the US, or a string of significant events for any date in history, left an indelible mark.
Since its premiere at the Venice film festival in September 2015, Spotlight has commanded considerable attention and marked its presence by winning a string of significant awards – though mostly for its cast and writing.
The Philharmonic has had a string of significant directors: Theodore Thomas, Gustav Mahler, Arturo Toscanini, Leonard Bernstein, and Pierre Boulez are the most storied names in the orchestra's history.
David and Northcott, both separately and jointly, published a string of significant papers in commutative algebra in the 1950s and 60s, and in so doing established that period as a golden era for commutative algebra in the UK.
Mr. Emanuel has presided over a string of significant legislative victories, and there is no sign that Mr. Obama is inclined to send his chief of staff packing, no matter what happens in November.
Despite being behind a string of such significant launches, Hatfield, a former editor of the UK ad bible Campaign, says perhaps surprisingly that he wasn't comfortable as a newspaper man.
HANOI, Vietnam — Opening a new source of potential friction with China, the Obama administration said Friday that it would step into a tangled dispute between China and its smaller Asian neighbors over a string of strategically significant islands in the South China Sea.
In her formal remarks to the Asian leaders, Mrs. Clinton reiterated that the United States stood ready to help resolve another territorial dispute: one that pits China against Vietnam, the Philippines and other countries over a string of strategically significant islands in the South China Sea.
To this we now add a new scepticism from American business as to the longer-term stability and growth potential of the Chinese economy after a string of troubling economic indicators, and significant stock-market volatility over the summer.
(a) DOE strongly encourages contractors to self-identify noncompliances with the worker safety and health requirements before the noncompliances lead to a string of similar and potentially more significant events or consequences.
