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Acute

Definitions and Meaning in English

1. Having a sharp or intense quality, especially in terms of perception or effect.
2. A medical term used to describe a condition that is severe but of short duration.
3. A geometric term referring to an angle that is less than 90 degrees.
4. A term used to describe a high-pitched sound or tone.

History and Origin

The word “acute” comes from the Latin acutus, meaning “sharp,” “pointed,” or “keen.” The term was originally used to describe sharpness or severity and evolved into various fields such as medicine, mathematics, and acoustics. The word’s application broadened to describe not only physical sharpness but also intense feelings, quickness of perception, or high levels of intensity.

Detailed Explanation

“Acute” is a versatile adjective that can describe sharpness or intensity in different contexts. In medical terms, an acute condition refers to one that comes on suddenly and is often intense, though typically short-lived (e.g., acute pain or an acute illness). In geometry, an acute angle is one that is less than 90 degrees. The term can also be used to describe someone’s sharp intellect or keen perception, as in “acute awareness” or “acute judgment.” Additionally, “acute” is used in acoustics to describe a high-pitched sound, such as an acute tone or note.

Example Sentences

1. The patient was experiencing acute pain in his chest.
2. She has an acute sense of smell and can detect scents from far away.
3. The decision must be made with acute awareness of the risks involved.
4. The storm caused acute damage to the coastal areas.
5. The triangle had three acute angles, each less than 90 degrees.
6. His acute hearing allowed him to pick up even the faintest sounds.
7. She felt an acute sense of loss after her friend moved away.
8. The acute nature of the problem required immediate attention.
9. He has an acute understanding of the subject matter, which makes him an excellent teacher.

Synonyms with Short Explanation

1. Intense – Having a strong or extreme effect, often used to describe emotions or experiences.
2. Sharp – A description of something that has a distinct, clear, or piercing quality.
3. Severe – Describing something that is harsh or extreme, often in a negative context.
4. Keen – Showing strong perception or sensitivity, especially in terms of senses or intellect.
5. Critical – Describing a situation or condition that is at a point of crisis or needing urgent attention.

Related Words with Short Explanation

1. Chronic – Describing a condition that persists over a long period of time, often in contrast to acute.
2. Subtle – Describing something that is not immediately obvious but still noticeable, often in perception.
3. Tense – Referring to a state of tightness or strain, often associated with intense situations.
4. Exacerbate – To make a situation or condition worse, often used in the context of acute symptoms.
5. Painful – Describing something that causes physical discomfort or suffering, often in acute conditions.

More Matches with Short Explanation

1. Sudden – Happening quickly or unexpectedly, often used in relation to acute events.
2. Vivid – Strong or clear in appearance, often describing intense experiences or perceptions.
3. Immediate – Occurring instantly or without delay, often in response to acute circumstances.
4. Momentary – Lasting for a very short time, similar to acute conditions that are brief but intense.
5. Urgent – Requiring immediate action or attention, often linked to acute situations.

Antonyms

1. Chronic
2. Mild
3. Dull
4. Gradual
5. Bland