The term "more circumscribed" indicates limited boundaries or restrictions on something. The antonyms for this phrase would be terms that suggest more freedom or expansiveness. Words like broad, expansive, unrestricted, open, or unbounded would be opposite in meaning to "more circumscribed." These terms denote something that is not limited, confined or constrained in any way. The antonyms of "more circumscribed" can be used to describe ideas, concepts or things that are free to grow, expand or move in any direction without any hindrance. Using antonyms to "more circumscribed" can help to evoke a sense of freedom, progress, and abundance in any context.