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functions

An activity or purpose natural to or intended for a person or thing. / A social gathering or official ceremony. / In mathematics, a relationship or expression involving one or more variables. / To work or operate in a proper or particular way. / To serve as or perform the role of something.

/ˈfʌŋkʃənz/

Intransitive VerbTransitive Verb[C] Countable
pl: functionspast: functionedpp: functioneding: functioning

The word centers on the concept of utility and purpose. Whether describing a biological organ, a piece of software, or a person's role, it implies a specific job that must be performed for a system to work correctly.

In social contexts, "functions" carries a formal, often stiff connotation. It suggests an event driven by protocol, duty, or professional networking rather than casual leisure or genuine friendship.

When used as a verb, it emphasizes the state of operationality. To say something "functions" is less about its design and more about whether it actually works in practice, often used to contrast with being broken or dysfunctional.

Countable whether referring to a specific biological purpose ('the functions of the liver'), a social event ('attending several gala functions'), or a mathematical expression ('linear and quadratic functions').

💬Casual Conversation

🎬Tuesday afternoon, Leo is in his room gaming while David is at the office.
David Smith

Does your new GPU actually functions as advertised or is it a bust?

Does your new GPU actually functions as advertised or is it a bust?

David Smith
Leo Smith
Leo Smith

it's cracked dad, stop trying to sound techy.

it's cracked dad, stop trying to sound techy.

Meanings

Noun

An activity or purpose natural to or intended for a person or thing.

The main function of the heart is to pump blood throughout the body.

Noun

A social gathering or official ceremony.

She had to attend several formal functions as part of her diplomatic role.

Noun

In mathematics, a relationship or expression involving one or more variables.

The graph represents the function f(x) = x squared.

Intransitive Verb

To work or operate in a proper or particular way.

The old elevator barely functions during the summer months.

Transitive Verb

To serve as or perform the role of something.

In this small office, the sofa also functions as a guest bed.

Etymology

Related Words

Last Updated: May 2026Report an Error