For such a short and simple-looking word, acute has a rather bewildering range of meanings. It first entered the English language with a medical sense, referring to the sharpness or severity …

ACUTE definition: 1. If a bad situation is acute, it causes severe problems or damage: 2. An acute pain or illness…. Learn more.

Acute definition: sharp or severe in effect; intense.. See examples of ACUTE used in a sentence.

Definition of acute adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. sharp or severe in effect; intense: acute pain. 2. extremely great or serious: an acute shortage of oil. 3. (of disease) brief and severe (disting. from chronic). 4. penetrating in intellect, insight, …

acute, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Oct 8, 2025 · In order to be an acute triangle, all three angles of a triangle must be less than 90°. These triangles can have very prickly personalities.

Acute, penetrating, shrewd imply a keenness of understanding, perception, or insight. Acute suggests particularly a clearness of perception and a realization of related meanings: an acute …

Use the adjective acute for when you want to describe something as sharp or extremely serious. The word acute is one word; it's not two words, nor does it have anything to do with something …

Oct 17, 2024 · Acute means sudden. Acute symptoms appear, change, or worsen rapidly. It is the opposite of chronic.