Citerior, which means "nearer" or "more proximate," typically has antonyms that refer to distance or remoteness. For instance, some antonyms for citerior include ulterior, which means "beyond" or "farther away," and posterior, which denotes something that is "later" or "subsequent." Other potential antonyms could be distant, far-off, or remote, all of which connote an idea of being physically far away. Additionally, antonyms for citerior could include abstract terms that signify a lack of proximity, such as vague, intangible, or elusive. Ultimately, antonyms for citerior can be contextual, depending on what is being compared and what concept of distance or nearness is being invoked.