Aphorismatic refers to something that is pithy or full of aphorisms. Synonyms for aphorismatic include insightful, wise, astute, clever, sagacious, shrewd, and perceptive. Other synonyms may include concise, succinct, and brief, as an aphorism is usually a brief statement that expresses a universal truth or observation. Similarly, the words pointed, incisive, and sharp may also be good synonyms for aphorismatic since an aphorism often has a pointed or incisive quality. Overall, aphorismatic is a word that often describes a piece of writing or speech that is thought-provoking and memorable, so other synonyms may also include memorable, impactful, and profound.