The phrase "a frequent criticism of" is correct and usable in written English.
It can be used when discussing common objections or negative feedback directed towards a particular subject, person, or idea.
Example: "A frequent criticism of the new policy is that it lacks transparency and does not address the concerns of the community."
Alternatives: "a common critique of" or "a regular complaint about".
Yet a frequent criticism of the protesters has been the absence of specific policy demands.
"A frequent criticism of the Many Worlds approach is that it's just too baroque to be true," Mr. Greene writes.
He pointed to a frequent criticism of the death penalty, that it is disproportionately applied to minority defendants.
A frequent criticism of some widely adopted management theories is that they take insufficient account of the people who work in the firms that consultants analyze.
Without grumping at all about any of those, a frequent criticism of capital spending decisions is that they can appear arbitrary and unplanned.
A frequent criticism of the campaign is that it has not spent enough time in New Hampshire or Iowa, which will be holding its caucuses in January.
A frequent criticism is that the coverage depth of the targeted exome is significantly less than that obtainable by a smaller custom hybridization reagent, with consequent loss of sensitivity for detection of some individual mutations.
It is an all too frequent criticism of a monthly "circus" now drawing to an end of TUC, Lib Dem, Labour and Conservative conferences.
The two incidents that have most angered India's intellectuals and creatives were the murder of Malleshappa Kalburgi, an award-winning scholar whose frequent criticism of what he saw as superstition and false beliefs had angered Hindu extremists, and the lynching of a Muslim labourer in September, who was believed to have eaten beef.
In the suit, Housing Works asserts that the city withheld payments and prevented it from receiving a contract in retaliation for its frequent criticism of the Giuliani administration.
In a book with a large scope, Mr. Koontz finds time to deliver frequent criticism of contemporary culture, as filtered through Thomas's frank-talking manner.
