Sharp
Acute can be used as an adjective
The basic meaning of acute is "great, serious", which is often used to describe something that is lacking to the edge of danger or the situation is so tense that it shows some signs of obvious change; It can also refer to having a high sensitivity or extremely sensitive reaction to something or the subtle difference of something, that is, "sharp, profound, intense"; It can also mean that diseases are "acute". Acute can also refer to "sharp, thin".
It means "acute". Please refer to the following error sentences for usage.
A usage example sentence used as an adjective
He suffers from acute depression.
This area has an acute shortage of water.
She has acute hearing.
1、 I was laid up in bed with acute rheumatism.
I contracted acute rheumatism and was ill in bed.
2、 In the dark my sense of hearing becomes so acute.
In the dark, my hearing became extremely sensitive.
3、 Into her nineties, her thinking remained acute and her character forceful.
Although she has reached the age of 90, she still has a keen mind and a strong personality.