"More yonder" means to a greater distance away from the speaker's current position. Antonyms for "more yonder" would therefore include "nearer," "closer," "adjacent," "proximate," "close by," "approachable," "within sight," "not far," "handy," "nearby," "at hand," "next to," "beside," and "immediate." These words refer to things nearby and easily accessible as opposed to things that are far away and beyond reach. Using antonyms of "more yonder" can help to describe distances within a context that is clearer and concise. By using these opposite terms, the speaker can communicate a more precise location orientation.