Joker vs Wildcard

When to use each in English, with meaning, register, and examples.

Joker

InformalTop 2,000 (common)

Wildcard

Top 5,000 (fairly common)
Most formal: WildcardMost common: Joker
 JokerWildcard
Pronunciation🇬🇧 //ˈdʒəʊ.kər//🇺🇸 //ˈdʒoʊ.kər//🇬🇧 //ˈwaɪld.kɑːd//🇺🇸 //ˈwaɪld.kɑrd//
MeaningA person who makes jokes; a trickster.A special character used in computer searches or games to represent any other character.
ExampleHe's such a joker; he always knows how to make us laugh.In a search engine, the asterisk acts as a wildcard to find any variations of a term.
RegisterInformalNeutral
How commonTop 2,000 (common)Top 5,000 (fairly common)
Collocationsplay the joker, funny joker, joker card, class clownwildcard character, wildcard search, use a wildcard, wildcard entry, play a wildcard
Antonymsserious person, straight face, sober-
Common mistakesConfused with 'joke' which is a specific form of humor., Using 'joker' for someone who is serious or negative., Mixing up 'joker' in reference to a playing card versus a person.Confused with 'wild card' when referring to a player or participant., Used too broadly in non-technical contexts., Misspelled as 'wildcard' when referring to programming.
Usage notes'Joker' is often used in a playful context. It can refer to someone who jokes often but can also suggest foolishness. Avoid using in serious discussions.Commonly used in computing, games, and language contexts. Avoid using in formal writing unless discussing programming or game design.

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Joker

Frequently asked questions: Joker vs Wildcard

What's the difference between Joker and Wildcard?

Joker: A person who makes jokes; a trickster. Wildcard: A special character used in computer searches or games to represent any other character.

Which is more formal: Joker and Wildcard?

Wildcard is the most formal of these.

Which is more common: Joker and Wildcard?

Joker is the most common in everyday English.

Can you show an example of each?

Joker: He's such a joker; he always knows how to make us laugh. Wildcard: In a search engine, the asterisk acts as a wildcard to find any variations of a term.

Can I use Joker and Wildcard interchangeably?

Not always. Joker and Wildcard are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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