The phrase "a dramatic widening" is correct and usable in written English.
It can be used to describe a significant increase or expansion in a particular context, such as in discussions about social issues, economic trends, or physical spaces.
Example: "The report highlighted a dramatic widening of the income gap between the rich and the poor over the last decade."
Alternatives: "a significant expansion" or "a substantial increase".
Dozens more campaigners have been jailed in a dramatic widening of the purge against reformists that began in June.
"It's not a dramatic widening gap, but it's a consistent one, and this is the story nobody tells because they don't want to hear it, but it has damaging effects," Bonnor said.
In her dissertation, "Brides, Billionaires and Buildings: The Gendering of Real Estate in Postsocialist China," Leta Hong Fincher, a doctoral candidate at Tsinghua University, explores what she says is "a dramatic widening of China's gender inequality in wealth as a result of skyrocketing real estate prices in recent years".
At Pandu in India's Assam state, for four decades after the quake, the river carried about 400m tonnes of suspended particles each year by mass, the annual load was more than the world's entire fleet of bulk cargo ships can carry today.One of the side effects of this migration of sediment has been a dramatic widening of the rivers.
There has been a significant increase in volatility accompanied by a dramatic widening of credit spreads (see "Panic Spells Opportunity") and a collapse in the dot-com world.
During the same period that lawyers have suffered a decline in employment prospects, there has also been a dramatic widening of the justice gap -- the gap of legal needs that go unmet.
Anticipated evidence from demonstration projects, open-label PrEP studies, follow-on projects, and RCT extensions will provide a much needed dramatic widening of our knowledge base in the next several years.
In the 1980s the gulf between the top and bottom 20% widened by a full 60% – much the most dramatic widening of income differences on record.
A related finding from the research study is the dramatic widening of the gap between CEO exits from better-performing companies and under-performing ones.
This has been brought home many times in recent years, from the bond-market crash in 1994, to the turmoil in financial markets sparked by Russia's default last year, to the dramatic widening of credit spreads in America this year.
Interestingly, all but one of the ATPase-dependent cross-linked residue pairs examined also showed the dramatic widening as the conformation moved from the partially opened outward to the fully opened outward transition state.
