The phrase "unrestricted by" is correct and usable in written English.
It can be used to describe a situation or condition where there are no limitations or constraints.
Example: "The artist created her work unrestricted by traditional norms, allowing her creativity to flourish."
Alternatives: "free from" or "not limited by".
Mayweather, Sr., meanwhile, seemed unrestricted by any similar admonition.
Social media, by its very nature, is largely unrestricted by national boundaries".
The base of the tongue, the jaw, the larynx must all lie in just the right position, unrestricted by tension.
To be free, you cannot be passionate.' They hoped to devise new ways of living in a godless world, unrestricted by detested bourgeois institutions.
This landscape needs to be of women leaders who encourage girls to be equal to men in power and worth, unrestricted by gender.
Unrestricted by noise and air pollution, as other motorised events would be, the races will take place in city centre locations, ensuring high visibility.
Whatever advice it may have given her to bring all sides together when she was a public official, she clearly feels unrestricted by that now.
"Hopefully he gets to the point where he's able to train unrestricted by two or three days' out [from the Test], which is what we were planning to do here.
Compiling 100 great books of nonfiction in English takes the reader into a universe of titles unrestricted by the limitations of a canon or the strictures of critical theory.
Free trade, subject to the normal rules of selling alcoholic beverages but unrestricted by state borders, is the aim of Web merchants like Wine.com as well as big bricks-and-mortar stores that have developed lucrative online divisions.
When news broke of Watson's calf issue 10 days ago, team physio Alex Kontouris suggested the plan was for the all-rounder to "be able to train unrestricted by two or three days' out [from a Test]".
