Acute appendicitis specimen. Learn more. Acute, penetrating, shrewd imply a keenness of understanding, perception, or insight. For such a short and simple-looking word, acute has a rather bewildering range of meanings. 1. If a bad situation is acute, it causes severe problems or damage: 2. sensitive even to slight details or impressions: acute eyesight. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. For such a short and simple-looking word, acute has a rather bewildering range of meanings. sharp or severe in effect; intense: acute pain. See examples of ACUTE used in a sentence. 4. meanings, etymology, pronunciation and more in the Oxford English Dictionary For such a short and simple-looking word, acute has a rather bewildering range of meanings. (of disease) brief and severe (disting. Compare chronic. Acute definition: sharp or severe in effect; intense. It first entered the English language with a medical sense, referring to the sharpness or severity of a symptom. & n. These triangles can have very prickly personalities. The word acute is one word; it's not two words, nor does it have anything to do with something small, cuddly, and pretty! acute meaning, definition, what is acute: an acute problem is very serious: Learn more. An acute illness is one that becomes severe very quickly but does not last very long. 2. An acute pain or illness…. acute, adj. penetrating in intellect, insight, or perception. Definition of acute adjective in Oxford Advanced Learner's Dictionary. . from chronic). ACUTE definition: 1. extremely great or serious: an acute shortage of oil. meanings, etymology, pronunciation and more in the Oxford English Dictionary. 5. Acute suggests particularly a clearness of perception and a realization of related meanings: an acute intellect. 3. Use the adjective acute for when you want to describe something as sharp or extremely serious. Oct 8, 2025 ยท In order to be an acute triangle, all three angles of a triangle must be less than 90°. crbty2jacdoub0bbtbjkqjyt9yr0kawhohq9yuapt