Abrupt brevity refers to the act of being short, curt and concise in speech or writing. Synonyms for abrupt brevity are terseness, succinctness and conciseness. Terseness refers to the quality of being brief and to the point, without unnecessary words or detail. Succinctness, on the other hand, suggests using precise language to convey a great deal of information efficiently. Conciseness implies that a message is delivered in a brief and clear manner without wasting time or words. All these synonyms for abrupt brevity share the same concept of conveying a message with few words to save time and ensure clarity.