The phrase "always circumscribed" is correct and usable in written English.
It can be used to describe something that is consistently limited or restricted in scope or extent.
Example: "In this context, the project's objectives are always circumscribed by budget constraints."
Alternatives: "constantly limited" or "perpetually restricted".
He eventually moved to the fiction department, where he worked with Katharine White, with whom he formed a lifelong friendship, though one that was always circumscribed by their professional status.
But the novel is also careful to show that, for a young woman, the pursuit of liberty is always circumscribed; though she believes she is determining her own trajectory, at each new destination Katherine is noticed principally by men.
In the late 1990s I used to hang out a bit with the coterie of conceptualists that became known as the Young British Artists – I make no apology for this: they threw the best parties, indulged in the most riotous behaviour, and seemed delightfully untrammelled by that distinction between the possible and the likely that can always circumscribe creativity.
Though I'd been there dozens of times in the past, my experience had always been circumscribed by whatever menial activity I was there to perform.
The powers of the secretary general will always be severely circumscribed by the policy dictates of the security council.
Macroscopically, intramuscular lipomas are not always as well circumscribed as the superficial type and such cases have been designated as infiltrating lipomas.
Margins can be either circumscribed or not circumscribed.
Lila, whose life until she moved to Gilead and met Ames has been wholly defined and circumscribed by the always-fulfilled prospect of disappointment, is terrified of wanting anything.
They will have good jobs and happy families and material comforts, but they now have circumscribed political futures and will always be branded as losers.
Popular culture can energize us and awaken us to our better selves, which is why totalitarian societies always seek to censor, circumscribe or control it.
Macroscopic descriptions of the tumors were not always detailed or available, but in all cases with gross description, the tumors were characterized as well circumscribed with a tan to red cut surface.
