The phrase "are beyond someone" refers to something that is too difficult or impossible for someone to understand or accomplish. Antonyms for this phrase would include words like "manageable," "comprehensible," "attainable," or "within reach." These words suggest that the task or concept is achievable and able to be grasped by the person in question. Other possible antonyms could include "simple," "easy," "basic," or "straightforward," which imply that the task or concept is not overly complicated and can be easily understood or accomplished. Overall, the antonyms for "are beyond someone" convey a sense of accessibility and achievability.