A sententious phrase is a concise and meaningful statement that carries a moral or philosophical message. It is often regarded as being preachy or moralizing. There are many synonyms for the term sententious phrase, including aphorism, maxim, epigram, proverb, adage, and saying. All of these terms refer to a concise and memorable statement that expresses a truth or principle. Other similar terms include truism, platitude, cliche, and banality, which may also be regarded as sententious, but with a negative connotation. Overall, the use of sententious phrases is a common technique in literature, philosophy, and rhetoric, used to convey important messages in an impactful and memorable way.