a one-time event

USAGE SUMMARY

The phrase 'a one-time event' is correct and usable in written English.
You can use this phrase when describing something that only happens once, or happens on a single occasion. For example, 'The school hosted a one-time event to welcome new students.'.

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

"This is on a one-time event.

TechCrunch

The demonstration track included on the "Pearl Harbor" DVD is a one-time event.

The New York Times - Tech

But it offered no further details on whether his target practice was a regular hobby or a one-time event.

The New York Times

Initially intended to be a one-time event, its great success resulted in making the game an annual one.

Wikipedia

Hopefully, it's just a one-time event".

The New York Times

It's clearly not a one-time event.

The New Yorker

Is it a one-time event?

The New York Times

"This had to be a one-time event.

The New York Times

Wednesday night might have been a one-time event.

The New York Times - Sports

"We're just asking for a one-time event," Johnson said.

The New York Times

A Microsoft spokeswoman said the episode was "a one-time event that was quickly resolved".

The New York Times - Tech

Expert writing Tips

Best practice

Use "a one-time event" to clearly communicate that something is not recurring or part of a pattern. This helps avoid misunderstandings about the frequency of the event.

Common error

Avoid using "a one-time event" if there is a possibility the event might be repeated in the future. Choose a different phrase to avoid misleading your audience.

Linguistic Context

The phrase "a one-time event" functions as a noun modifier, specifically an adjectival phrase, describing an event that occurs only once. Ludwig AI confirms its correct usage in various contexts.

Expression frequency: Very common

Frequent in

News & Media

60%

Science

20%

Wiki

6%

Less common in

Formal & Business

8%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "a one-time event" is a grammatically sound and frequently used expression to describe an event that occurs only once. As Ludwig AI confirms, its use is correct and appropriate across diverse writing styles. With a high occurrence in news and media, it effectively communicates the non-recurring nature of an event. When using the phrase, remember its purpose is to specify frequency and avoid assuming potential recurrence. While synonyms exist, like "singular occurrence" and "isolated incident", "a one-time event" remains a clear and widely understood choice.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a non-recurring event

Directly states that the event will not happen again.

a singular occurrence

Emphasizes the uniqueness and non-repeatability of the event.

a solitary instance

Focuses on the event being the only one of its kind.

an isolated incident

Suggests the event is not part of a pattern or trend.

an unrepeatable situation

Emphasizes the impossibility of the event being replicated.

a unique happening

Highlights the distinct and unparalleled nature of the event.

a one-off affair

Informal term indicating a single, isolated event.

an unprecedented occasion

Highlights that the event has never happened before.

a single episode

Implies the event is part of a larger sequence but only occurs once.

a freak event

A rare and unexpected occurrence.

FAQs

How can I use "a one-time event" in a sentence?

You can use "a one-time event" to describe something that happens only once. For example, "The company held "a one-time event" to celebrate its 50th anniversary".

What are some alternatives to "a one-time event"?

Some alternatives include "a singular occurrence", "an isolated incident", or "a non-recurring event" depending on the context.

Is it correct to say "one time event" without the hyphens?

While understandable, "a one-time event" is more formally correct and widely accepted. The hyphens create a compound adjective, clarifying the meaning.

What's the difference between "a one-time event" and "a recurring event"?

"A one-time event" happens only once, while "a recurring event" happens repeatedly. For example, a festival held annually is "a recurring event", but a special festival held only for a specific anniversary is "a one-time event".