The phrase "an object of criticism" is correct and usable in written English.
It can be used to describe something or someone that is being criticized or scrutinized by others.
Example: "The new policy has become an object of criticism among the employees, who feel it is unfair."
Alternatives: "a target of criticism" or "a subject of criticism".
Anyone is a critic, and anyone an object of criticism.
"It is no secret that Putin was and remains an object of criticism on that radio station," Mr. Peskov told the Interfax news agency.
It plainly existed for the benefit of the farming industry – it was a way of dumping milk on schools, and no longer had anything to do with the avoidance of rickets – but she became an object of criticism.
On an impromptu visit to Shenzhen, Hon Hai's chief executive, Terry Guo, insisted that he was not running a "sweatshop .The Chinese press used to laud Foxconn for creating jobs, but the firm has become an object of criticism and undercover investigations.
Her hearing and the optics of her nomination — a wealthy political donor with no experience as an educator, who wouldn't promise Senators that she would swear off trying to privatize public schools — have made her an object of criticism from many outside the usual Beltway education policy circles.
Doing that, he argues, means that the piece of music exists on the level of original creation rather than as an object of criticism or individually motivated interpretation.
Among the losers — and this is a longer list than Ostler had space for — are 49ers receiver Randy Moss and his instantly heckled high opinion of himself and Baltimore's force of nature, Ray Lewis, who finishes the week as an object of considerable criticism.
His conflict with President Lincoln over the president's suspension of a citizen's petition for a writ of habeas corpus in time of war made him an object of bitter criticism, although, eventually, many jurists came to agree with Taney's defense of an individual's constitutional rights.
But it also makes him a particular object of criticism.
The absence of spotters in Iraq and Syria, known by their military acronym JTACs, has been a frequent object of criticism for the Pentagon in Congress.
The news outlet is a frequent object of criticism by President Trump, who in 2016 vowed to block the AT&T-Time Warner deal.
