acute
gb/əkjˈut/ us/əkjˈut/
B2
ஆங்கிலம்
~ 5700
பொருள்கள்
0 பொருள்கள்
adjective
B2
property
1
very severe or intense (problem/pain)
Very strong or very serious, especially when talking about pain or a difficult problem.
பயன்பாட்டு முறை:
acute [problem/pain/need/shortage]
பொதுவான தவறு:
Learners sometimes confuse 'acute' with 'cute' because they look similar. 'Cute' means 'pretty' or 'attractive in a small way'; 'acute' here means 'very serious' or 'very strong'. Also, learners may overuse 'acute' in everyday speech; in conversation, 'very bad' or 'really serious' is often more natural.
இணைச்சொற்கள்
severe (The most common alternative in this sense; often used for strong pain or serious problems in both everyday and medical contexts.)
|
intense (Focuses on how strongly something is felt, especially emotions or physical sensations.)
எதிர்ச்சொற்கள்
mild (Describes pain or problems that are not strong or serious, the opposite of 'acute' in this sense.)
சொல் இணைப்புகள்
acute pain
|acute problem
|acute shortage
|acute crisis
|acute anxiety
|acute embarrassment
கருப்பொருள்கள்
health
|problems
|emotions
|core_vocabulary
உதாரணங்கள்
- The city is facing an acute housing shortage.
- She felt acute embarrassment when she forgot her lines on stage.
- Patients often experience acute pain in the first hours after surgery.
- The problem is particularly acute in low-income neighborhoods.
- There is an acute need for clean drinking water after the flood.
கற்பவர்களுக்கான உதாரணங்கள்
- He has acute pain in his back.
- There is an acute need for more doctors here.
- The country has an acute food shortage this year.
- Her fear was very acute during the storm.
- This is an acute problem for young people in this area.
adjective
technical
C1
property
2
sudden and severe but short (medical)
Used about an illness or medical problem that comes on suddenly and is very serious, but does not last a long time.
பயன்பாட்டு முறை:
acute [illness/infection/condition]
பொதுவான தவறு:
Learners sometimes think 'acute' in medical contexts only means 'very bad'. It also contrasts with 'chronic': an acute illness is short-term and sudden, while a chronic illness is long-term, even if it is not very strong at every moment.
இணைச்சொற்கள்
sudden (Emphasizes the quick start of the illness, but does not itself imply medical classification like 'acute' does.)
எதிர்ச்சொற்கள்
chronic (The standard medical opposite; describes illnesses that last for a long time or keep coming back.)
சொல் இணைப்புகள்
acute illness
|acute infection
|acute condition
|acute appendicitis
|acute phase
|acute care
கருப்பொருள்கள்
health
|science
உதாரணங்கள்
- The patient was admitted with acute appendicitis and required immediate surgery.
- Acute infections are treated differently from chronic diseases.
- The hospital specializes in acute care for heart attack patients.
- During the acute phase of the illness, she needed constant monitoring.
- Smoking increases the risk of both acute and chronic respiratory conditions.
கற்பவர்களுக்கான உதாரணங்கள்
- He went to the hospital with acute stomach pain.
- The doctor said it was an acute infection, not a long illness.
- She needed acute care after the accident.
- This medicine is for acute headache, not for daily use.
- They studied acute and chronic lung problems in the clinic.
adjective
C1
property
3
mentally or perceptually sharp
Very good at seeing, feeling, or understanding small details that other people may miss.
பயன்பாட்டு முறை:
an acute [mind/observer/awareness/sense of smell]
பொதுவான தவறு:
Learners sometimes think 'acute' here means 'smart' in a general way. It more specifically means 'very sensitive' or 'very good at noticing or understanding small details'. In everyday speech, 'sharp' or 'very smart' is often more natural.
இணைச்சொற்கள்
keen (Very close in meaning; common in phrases like 'keen mind' or 'keen sense of smell'.)
|
sharp (Focuses on intelligence or quick understanding; slightly more informal in everyday speech.)
எதிர்ச்சொற்கள்
dull (Can describe a mind or senses that are slow or not sensitive; the opposite of mentally or perceptually sharp.)
சொல் இணைப்புகள்
acute mind
|acute awareness
|acute sense of smell
|acute observer
|acute insight
கருப்பொருள்கள்
intellect
|senses
|core_vocabulary
|education
உதாரணங்கள்
- She has an acute mind and quickly spotted the weakness in the argument.
- Dogs have an acute sense of smell, far stronger than humans.
- His acute awareness of social cues makes him an excellent negotiator.
- The novel offers an acute analysis of modern family life.
- Even in old age, his hearing remained remarkably acute.
கற்பவர்களுக்கான உதாரணங்கள்
- He is an acute observer of human behavior.
- Her acute mind helps her solve problems fast.
- Owls have an acute sense of hearing.
- The teacher had an acute understanding of her students' needs.
- Police need an acute eye for small details.
adjective
technical
B2
property
4
angle smaller than 90 degrees
In math, used for an angle that is smaller than a right angle (smaller than 90 degrees).
பயன்பாட்டு முறை:
an acute [angle/triangle]
பொதுவான தவறு:
Learners sometimes confuse 'acute' and 'obtuse' angles. Remember: acute angles are the 'small' ones (less than 90°); obtuse angles are 'big' (more than 90° but less than 180°).
இணைச்சொற்கள்
sharp (angle) (An informal description sometimes used by teachers, but not the standard mathematical term.)
எதிர்ச்சொற்கள்
obtuse (In geometry, an 'obtuse angle' is greater than 90° and less than 180°, the opposite of an acute angle.)
சொல் இணைப்புகள்
acute angle
|acute triangle
|acute-angled triangle
|acute and obtuse angles
கருப்பொருள்கள்
math
|science
|education
உதாரணங்கள்
- In this triangle, all three angles are acute.
- An angle of 30 degrees is an acute angle.
- The teacher drew an acute angle on the board and asked us to measure it.
- Any angle less than 90 degrees is classified as acute.
- The diagram shows both acute and obtuse angles.
கற்பவர்களுக்கான உதாரணங்கள்
- This is an acute angle because it is less than 90 degrees.
- A 45-degree angle is acute.
- In this picture, only the top angle is acute.
- The math book explains what an acute angle is.
- We had to find all the acute angles in the shape.
adjective
technical
C2
property
5
high-pitched or shrill (sound)
Used for a sound that is high and sharp, not low or deep.
பயன்பாட்டு முறை:
an acute [tone/sound/voice]
பொதுவான தவறு:
In everyday English, 'high-pitched' or 'sharp' is more common than 'acute' for sounds. Learners may sound overly formal or unusual if they use 'acute' in normal conversation for this meaning.
இணைச்சொற்கள்
high-pitched (Common everyday term for sounds with high frequency; more usual than 'acute' in non-technical contexts.)
|
shrill (Suggests a high, often unpleasant sound; includes emotional or negative connotations that 'acute' does not always have.)
எதிர்ச்சொற்கள்
low-pitched (Describes sounds with low frequency, the opposite of high or acute pitch.)
சொல் இணைப்புகள்
acute tone
|acute sound
|acute pitch
|acute voice
கருப்பொருள்கள்
sound
|music
|arts_entertainment
|education
உதாரணங்கள்
- The instrument produces an acute tone that cuts through the orchestra.
- Phonetic descriptions sometimes refer to acute sounds as being higher than grave sounds.
- Her laughter had an acute quality that was easily heard across the room.
கற்பவர்களுக்கான உதாரணங்கள்
- The bird made an acute sound in the tree.
- His voice became more acute when he was excited.
- This bell has a very acute tone.
adjective
technical
C2
property
6
marked with an acute accent
Having the small mark ´ over a letter, used in some languages to show stress or a different sound.
பயன்பாட்டு முறை:
an acute [accent/mark] on [letter]
பொதுவான தவறு:
Learners sometimes confuse the acute accent (´) with the grave accent (`). The acute accent slopes up from left to right and is often used to mark stress or a different vowel sound.
இணைச்சொற்கள்
accented (with an acute) (Describes a letter that carries the mark, but does not specify the type of accent unless you add 'acute'.)
எதிர்ச்சொற்கள்
grave (Refers to the grave accent (`), which slopes the opposite way; often contrasted with 'acute' in discussions of accent marks.)
சொல் இணைப்புகள்
acute accent
|acute mark
|acute sign
|accent acute
கருப்பொருள்கள்
language
|writing
|communication
|education
உதாரணங்கள்
- In the word 'café', the 'e' carries an acute accent.
- French learners must pay attention to the difference between acute and grave accents.
- The editor asked the typesetter to add the missing acute mark over the final vowel.
கற்பவர்களுக்கான உதாரணங்கள்
- The letter 'é' has an acute accent.
- In some words, you must write an acute mark on the vowel.
- This dictionary shows which vowels take an acute accent.
இலக்கணம்
அகராதி வடிவம்
acute
IPA
GB/əkjˈut/
US/əkjˈut/
அசைகள் மற்றும் அழுத்தம்
acute (1 அசை)
சொல் வடிவங்கள்
Adjective
- Base: acute
- Comparative: acuter
- Superlative: acutest
சொல் குடும்பம்
சொற்றொடர்கள்
acute accent
1/əkjˈut ˈæksˌɛnt/
fixed phrase
technical
the ´ accent mark
The small mark ´ that is written over a letter in some languages to show stress or a special sound.
உதாரணங்கள்
- In Spanish, an acute accent can change the meaning of a word.
- The word should be written with an acute accent on the final vowel.
acute angle
1/əkjˈut ˈæŋɡəl/
fixed phrase
technical
angle smaller than a right angle
An angle that is smaller than a right angle; its size is more than 0 degrees and less than 90 degrees.
உதாரணங்கள்
- Draw an acute angle and label it with its measurement.
- The triangle has one acute angle and two obtuse angles.
acute illness
1/əkjˈut ˈɪlnəs/
fixed phrase
technical
sudden, severe, short-term illness
An illness that starts suddenly and is very serious, but usually does not last a long time.
உதாரணங்கள்
- She was hospitalized with an acute illness after returning from her trip.
- The clinic focuses on treating acute illnesses such as severe infections.
acute pain
1/əkjˈut pˈeɪn/
fixed phrase
very strong, often sudden pain
Very strong physical pain that is often sudden and short-term.
உதாரணங்கள்
- He felt acute pain in his chest and called an ambulance immediately.
- After the operation, she experienced acute pain in her shoulder.
acute shortage
1/əkjˈut ʃˈɔɹtɪd͡ʒ/
fixed phrase
very serious lack of something
A very serious lack of something important, such as food, water, or housing.
உதாரணங்கள்
- There is an acute shortage of affordable housing in the city.
- The war has caused an acute shortage of basic medicines.