The phrase "accelerated widening" is correct and usable in written English.
It can be used in contexts where you want to describe a process or phenomenon that is increasing in speed or intensity, particularly in relation to physical or metaphorical expansion.
Example: "The accelerated widening of the highway is necessary to accommodate the growing traffic demands in the area."
Alternatives: "rapid expansion" or "swift enlargement".
The anger has many roots: a seemingly unending stream of foreign wars, a financial crisis that accelerated a widening gap between rich and poor, and an insular and privileged British political class that seems to only look after its own.
Email acts as a broadcaster, accelerating contact, widening distribution, defeating shyness.
Current or future searches for the underlying mutations in the remaining orphan Parkinson loci could be accelerated and widened to promoter regions and to haplotype variations, if the number of candidate genes is narrowed down by other criteria.
The boom years of that decade saw the scale of construction accelerate and widen.
The company said in a statement: "As a result of the government's changes to feed-in tariffs for solar photovoltaic installations, Carillion Energy Services proposes to accelerate and widen [its restructuring] programme.
This in turn will accelerate the already widening economic inequality around the world.
In our study, drinking traditional herbs was commonly practiced and believed to prevent a difficult labour by accelerating labour and widening the pelvis.
This process began with the gradual tidal inundation of the site, but accelerated following the widening of a breach in a coastal barrier in the 13th century.
Constant train speed for consecutive train passes has been shown to accelerate corrugation growth while widening the probabilistic speed distribution can be shown to mitigate the phenomena.
A recent petition to the NPC by influential left-wingers says privatisation is accelerating and causing a widening gap between rich and poor.
