The antonyms for the phrase "more off-lying" could include words such as "closer," "nearer," "adjacent," or "nearby." These words suggest a closer proximity or distance to something, rather than being far away or remote. Other antonyms might include "central," "mainstream," or "main," which connote a sense of being in the midst of things, rather than on the edges or outskirts. Ultimately, the choice of antonym will depend on the specific context in which the phrase "more off-lying" is being used, and the intended meaning or connotation that the author wishes to convey.