"More compassed" implies a sense of confinement or restriction, so its antonyms would be words that convey a feeling of freedom or expansion. Some possible antonyms are "unbounded," "limitless," "vast," "wide," "open," "endless," "spacious," "unrestricted," "unfettered," "boundless," "infinite," "untethered," "unconstrained," "unrestrained," and "unencumbered." These words suggest a sense of being uncontainable, unconstrained, or unrestrained, and they emphasize the idea of something that is free, expansive, and limitless. By using these antonyms, one can convey the opposite of the sense of confinement conveyed by "more compassed" and express a sense of freedom and openness.