The term "de-limitations" refers to the act of defining or limiting boundaries. The antonyms of "de-limitations" are words that refer to the removal of any boundaries or limitations. Some of the antonyms for "de-limitations" are "unrestricted," "unbounded," "unfettered," "unlimited," "uncircumscribed," "unconstrained, "unrestrained," "unhampered," "unbridled," and "uncontrolled." These antonyms represent the opposite of "de-limitations" and suggest a state of complete freedom or openness, without any limitations or boundaries. In essence, the antonyms of "de-limitations" indicate a space that is limitless and free from any restrictions or delineations.