The antonyms for the word "delimited" are "unlimited," "boundless," "unbounded," "infinite," "unrestricted," and "vast." These words connote the absence of any limitations or boundaries, implying that there is no cap or restriction on what can be achieved, possessed or experienced. "Unlimited" suggests that something has no limit or end, while "boundless" implies no limits on physical or other characteristics. "Infinite" denotes endlessness or an unmeasurable amount of something. "Unrestricted" suggests the absence of any constraints or limitations, while "vast" speaks of something that is large, immense, and far-reaching. Together, these antonyms present a world of boundless possibilities and endless horizons, free from any limitations or encumbrances.