The Collaborative International Dictionary
enclosed \enclosed\ adj. surrounded or closed in, usually on all sides. Opposite of unenclosed. [Narrower terms: basined; capsulate, capsulated; closed, closed in(predicate); coarctate; confined, fenced in, penned; embedded, fixed; embedded, surrounded; encircled; enveloped; fogbound; self-enclosed; surrounded, encircled]
WordNet
adj. of self-imposed enclosure or confinement; "a self-enclosed Jewish cosmos"
Usage examples of "self-enclosed".
I was even more self-enclosed than usual, lost in a confusing morass of sensation which became more and more chaotic by the minute.
It cannot help but ‘see’ itself as something separate, self-enclosed and coherent.
It is pressurized and self-enclosed, with a garage and cars for your convenience.
Her look, her self-enclosed posture, seemed to be telling me that she had survived.
These smallish, buffer rooms seemed to offer a protective layer between the forces unleashed within the self-enclosed mat-trans unit and the software kept housed in the memories of the control comps, as well as serving as a simple waiting area before and after a jump.
It gave me a hint of the self-enclosed fantasy that had paired her off with Leo Spillman and kept her with him, insulated from life by his larger fantasy.