The word "more compendiary" refers to something that is concise or summarized in a compact way. Its antonyms, on the other hand, are words that refer to something that is lengthy or wordy. These terms include verbose, prolix, discursive, circuitous, and diffuse. Verbose refers to a language that is unnecessarily long and uses more words than necessary. Prolix, on the other hand, refers to someone's tendency to speak or write at great length, often tedious, and repetitive. Similarly, discursive refers to something that is long-winded and moves from subject to subject without any clear direction or purpose. Circuitous, on the other hand, is used to describe a route, journey or an argument that is longer than necessary.