The phrase "a turnabout of" is correct and usable in written English.
It can be used to describe a reversal or change in direction, often in a situation or opinion.
Example: "The recent turnabout of public opinion on the issue surprised many analysts."
Alternatives: "a reversal of" or "a change in".
In a turnabout of the cynical belief that might makes right, nations now see fit to issue apologies to peoples and countries they have wronged.
The attention represents a turnabout of sorts for Mr. Kyl, who has been overshadowed for years by his Arizona colleague, John McCain.
The players saved Muckler's job, and perhaps that of the team's president and general manager, Neil Smith, with a turnabout of sorts in November.
And while the White House doesn't want to advertise that fact as Chrysler embarks on its latest last chance, the plan is for Chrysler to ultimately be a subsidiary of Fiat, in a turnabout of fortune like those in the early days of the auto industry, when giants were consumed by faster-moving competitors.
It took the last-minute heroics that were once the staple of boyhood comic books to accomplish it, a turnabout on the last day of the season's top-flight soccer competition that was so improbable that the winning coach, stunned, described it as "crazy" and said he felt about 90 years old.
The allegation is something of a turnabout for one of fashion's most recognizable brand names.
Dominique Voynet, the environment minister and Green leader, recently announced that France too is "in the process of doing a turnabout on nuclear power".
The boundary mission represents something of a turnabout for the American military.
The collaboration represents something of a turnabout for Mr. Obama, who in the last three years has often denounced "abuses by the insurance industry".
The news is a bit of a turnabout for Mr. Goldstein and his co-founder, Billy Chasen, a software developer in New York, who struggled to get their previous company, called StickyBits, off the ground.
The move is something of a turnabout for Société Générale, given that the bank in August reported €1.7 billion in write-downs for the second quarter.
