| Language: | Old English |
| Origin: | seoc |
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sick1 S1 W3

1 suffering from a disease or illness :
His mother's very sick.
Maria can't come in today because she's sick.
a sick child
a sick animal
ill
especially American English
His mother's very sick.
Maria can't come in today because she's sick.
a sick child
a sick animal be off sick British English ; be out sick American English (=be away from work or school because you are ill)
Two of his employees were out sick.
I was off sick for four days with the flu.
Two of his employees were out sick.
I was off sick for four days with the flu. phone/ring/call in sick (=phone to say you are not coming to work because you are ill)
He was upset because it was the first day of the sale and Astrid had called in sick.
He was upset because it was the first day of the sale and Astrid had called in sick.2 if you are sick, the food in your stomach comes up through your mouth [= vomit, throw up]:
I think I'm going to be sick.
He dashed to the bathroom and was sick again.
The cat's been sick on the carpet.
You'll be sick if you eat any more of that chocolate!
be sick
I think I'm going to be sick.
He dashed to the bathroom and was sick again.
The cat's been sick on the carpet.
You'll be sick if you eat any more of that chocolate!3 to feel as if you are going to vomit :
As soon as the ship started moving I began to feel sick. ➔ carsick, seasick
feel sick
also be/feel sick to your stomach American English
As soon as the ship started moving I began to feel sick.; ➔ travel-sick
at travel sickness4
make me/you sick
spokena) to make you feel very angry :
People like you make me sick!
People like you make me sick!b) spoken to make someone feel jealous - used humorously :
You make me sick with your 'expenses paid' holidays!
You make me sick with your 'expenses paid' holidays!5
make somebody/yourself sick
British Englisha) if something makes you sick, it makes you bring food up from your stomach through your mouth :
The smell of blood made him sick.
The smell of blood made him sick.b) if you make yourself sick, you do something to bring food up from your stomach through your mouth :
I've never been able to make myself sick.
You'll make yourself sick if you eat any more!
I've never been able to make myself sick.
You'll make yourself sick if you eat any more!6 to be angry or bored with something that has been happening for a long time :
I'm sick and tired of your excuses.
I am sick of working for other people.
be sick (and tired) of (doing) something
also be sick to death of something spoken
I'm sick and tired of your excuses.
I am sick of working for other people.7 to be extremely worried :
Why didn't you tell me you were coming home late? I've been worried sick!
be worried sick/be sick with worry
Why didn't you tell me you were coming home late? I've been worried sick!8
strange/cruel
a) someone who is sick does things that are strange and cruel, and seems mentally ill :
I keep getting obscene phone calls from some sick pervert.
You're sick!
I keep getting obscene phone calls from some sick pervert.
You're sick!b) sick stories, jokes etc deal with death and suffering in a cruel or unpleasant way :
9 very unhappy, upset, or disappointed about something :
I was sick at heart to think that I would never see the place again.
sick at heart
literary
I was sick at heart to think that I would never see the place again.11 [not before noun] British English spoken used by young people to say that something is very impressive and they admire it a lot
WORD CHOICE: 
sick, throw up, vomit, ill, not well, unwell In British English, sick is usually used in the expressions be sick (=have the food in your stomach come up through your mouth) and feel sick (=feel as if this is going to happen) • Someone had been sick on the floor. • Stop it, I feel sick! In American English, you say that someone throws up. Throw up is also used in British English but is fairly informal.Vomit is a fairly formal way to say 'throw up'. If someone has an illness or disease, you usually say that they are ill in British English, and sick in American English • He missed a lot of school when he was ill (BrE)/sick (AmE). In American English, ill suggests you have a more serious disease, from which you may not recover. If someone is slightly ill, you often say in British English that they are not well • I won't come out - I'm not very well.Unwell is a more formal word for 'ill' or 'sick'.WORD FOCUS: bad
very bad: awful, terrible, horrible, lousy informal, appalling, ghastly, atrocious, horrendous
bad, but not very bad: not very good, mediocre, second-rate, so-so, lacklustre
of bad quality: shoddy, inferior, poor quality, cheap, crummy informal
bad at doing something: be no good at something
very bad at doing something: hopeless, terrible, useless, lousy informal, incompetent
morally bad: evil, wicked, immoral, corrupt, sick, perverted, degenerate
➔ See also bad

sick, throw up, vomit, ill, not well, unwell In British English, sick is usually used in the expressions be sick (=have the food in your stomach come up through your mouth) and feel sick (=feel as if this is going to happen) • Someone had been sick on the floor. • Stop it, I feel sick! In American English, you say that someone throws up. Throw up is also used in British English but is fairly informal.Vomit is a fairly formal way to say 'throw up'. If someone has an illness or disease, you usually say that they are ill in British English, and sick in American English • He missed a lot of school when he was ill (BrE)/sick (AmE). In American English, ill suggests you have a more serious disease, from which you may not recover. If someone is slightly ill, you often say in British English that they are not well • I won't come out - I'm not very well.Unwell is a more formal word for 'ill' or 'sick'.WORD FOCUS: bad

very bad: awful, terrible, horrible, lousy informal, appalling, ghastly, atrocious, horrendous
bad, but not very bad: not very good, mediocre, second-rate, so-so, lacklustre
of bad quality: shoddy, inferior, poor quality, cheap, crummy informal
bad at doing something: be no good at something
very bad at doing something: hopeless, terrible, useless, lousy informal, incompetent
morally bad: evil, wicked, immoral, corrupt, sick, perverted, degenerate
➔ See also bad
