The antonyms for "most weeded" would be words that convey the opposite meaning of being removed or eliminated. Some possible antonyms could be "plentiful," "abundant," "prolific," or "thriving," which suggest a state of growth, vigor, and abundance. Other suitable antonyms might include "unfettered," "unrestricted," or "unhindered," which imply freedom of growth and development. Alternatively, "nurtured," "cultivated," or "fostered" could also serve as antonyms for "most weeded," as they suggest a positive intervention and support that promote growth and productivity. Overall, the antonyms for "most weeded" are words that convey a positive and optimistic connotation of abundance, growth, and thriving.