Scopious refers to something that is abundant or plentiful, but sometimes we also need to describe things that are not plentiful. The opposite of scopious is sparse, which means something is not dense or abundant but is instead scattered or thinly distributed. Other antonyms for scopious may include scarce, inadequate, insufficient, lacking, meager, or skimpy. These terms indicate that something is not enough or does not meet the expected or required quantity or quality. While scopious may connote a positive element of abundance, its antonyms emphasize the negative quality of deficiency or inadequacy.