sicko: meaning, definition, pronunciation and examples

Medium (common in informal contexts, especially media/pop culture)
UK/ˈsɪk.əʊ/US/ˈsɪk.oʊ/

Informal, Slang, Often pejorative or humorous

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Quick answer

What does “sicko” mean?

A person regarded as mentally disturbed or perverted, especially one who derives pleasure from violence, cruelty, or suffering.

Audio

Pronunciation

Definition

Meaning and Definition

A person regarded as mentally disturbed or perverted, especially one who derives pleasure from violence, cruelty, or suffering.

Informally used to describe someone with extreme, bizarre, or morbid tastes or interests, often in a hyperbolic or humorous way. Can also be used as an intensifier in slang (e.g., 'That's sicko mode').

Dialectal Variation

British vs American Usage

Differences

The term originated and is more prevalent in American English. In British English, it is understood but less commonly used; alternatives like 'weirdo', 'pervert', or 'psycho' might be more frequent.

Connotations

In both varieties, the primary connotation is negative, implying dangerous deviancy. The newer, more playful slang use (e.g., 'sicko mode') is almost exclusively American.

Frequency

Significantly more frequent in American English, particularly due to media and internet culture.

Grammar

How to Use “sicko” in a Sentence

[determiner] + sickosicko + who-clauseverb + like a sicko

Vocabulary

Collocations

strong
real sickototal sickosicko behaviour
medium
some sickosicko stuffsicko mentality
weak
sicko on the internetcall someone a sickosicko film

Examples

Examples of “sicko” in a Sentence

verb

British English

  • N/A - not used as a verb.

American English

  • N/A - not used as a verb.

adverb

British English

  • N/A - not used as an adverb.

American English

  • N/A - not used as an adverb.

adjective

British English

  • N/A - not standardly used as an adjective. 'Sick' is used instead.

American English

  • That movie was totally sicko. (very informal/slang)

Usage

Meaning in Context

Business

Virtually never used.

Academic

Not used in formal writing; might appear in sociological or media studies discussing slang or pejoratives.

Everyday

Used in informal conversation, often to express disgust or shock at someone's actions.

Technical

Not a clinical or technical term in psychology or medicine.

Vocabulary

Synonyms of “sicko”

Vocabulary

Antonyms of “sicko”

saintparagonnormal person

Watch out

Common Mistakes When Using “sicko”

  • Using it in formal contexts. Confusing the pejorative meaning with the slang term of admiration (e.g., 'That skateboard trick was sicko!' is very niche and potentially confusing).

FAQ

Frequently Asked Questions

Yes, it is inherently pejorative and insulting when applied to a person, as it labels them as morally corrupt or mentally disturbed. Its humorous or hyperbolic use is highly context-dependent.

In very specific, youth-oriented slang (e.g., 'sicko mode'), it can denote something impressively extreme or intense. However, this is not the standard meaning and can easily be misunderstood as an insult.

'Psycho' suggests uncontrollable, violent insanity. 'Sicko' emphasises perversion and deriving pleasure from things society finds repulsive. Their meanings overlap, but 'sicko' often has a stronger connotation of twisted desire.

No, it is purely a slang, colloquial term. It has no diagnostic value and is considered unprofessional in medical or legal contexts.

A person regarded as mentally disturbed or perverted, especially one who derives pleasure from violence, cruelty, or suffering.

Sicko: in British English it is pronounced /ˈsɪk.əʊ/, and in American English it is pronounced /ˈsɪk.oʊ/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

  • «Sicko mode» (slang: a state of extreme focus or peak performance, from hip-hop).

Learning

Memory Aids

Mnemonic

Think of 'sick' (ill) + '-o' (a typical ending for slang nicknames, like 'weirdo'). A 'sicko' is someone with a sick (disturbed) mind.

Conceptual Metaphor

IMMORALITY/DEVIANCY IS SICKNESS. The mind/character of the person is metaphorically diseased.

Practice

Quiz

Fill in the gap
The tabloids described the criminal as a depraved .
Multiple Choice

In which context is 'sicko' LEAST appropriate?

Practise

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