Meaning & use

that's sick

phrase·Everydayinformalslang

Last updated

UK/ðæts ˈsɪk/
US/ðæts ˈsɪk/

Meanings

  1. phrasefixed phraseslangapproving

    An enthusiastic reaction meaning something is extremely impressive, skillful or cool.

    Grammar: A complete reaction spoken on its own: 'That's sick!' after a great trick.

    Patterns

    • that's sick!
    • that is so sick

    You landed that trick on the first try? That's sick!

    Look at the lights on this stage, that's sick.

    He built a whole game by himself, that's sick.

  2. phrasefixed phraseinformaldisapproving

    A reaction meaning something is disgusting, cruel or morally wrong.

    Grammar: The tone of voice shows disgust rather than praise.

    Patterns

    • that's sick
    • that's just sick

    They laughed at him when he fell? That's sick.

    Leaving the dog outside all night is just sick.

    Pranks like that are sick and not funny.

Common combinations

that's absolutely sick
Your new bike? That's absolutely sick.
that's so sick
That's so sick, I need to try it.
that is just sick
Cheating on a charity race is just sick.
sick trick
That was a sick trick on the half-pipe.

Synonyms and how they differ

awesome
It is milder and works in all settings, while that's sick belongs to casual youth talk.
amazing
It is neutral and polite, whereas that's sick signals a cool, slangy tone.
disgusting
It only expresses revulsion, while that's sick can mean either strong praise or revulsion.
cool
It is more general and gentler, with less intensity than that's sick.

Opposites

that's boringthat's lame

Word family

sick adjective
ill; in slang, excellent
sickening adjective
causing disgust or shock
sickly adjective
often unwell or looking weak
sickness noun
the state of being ill

Commonly confused: that's sick or I'm sick?

that's sick vs I'm sick

I'm sick usually means I am ill, and it is not praise; the slang praise comes only with that's or this is.

Practice

A teenager watches a friend skate down a huge staircase and says, 'That's sick!' What does she probably mean?

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