unique occurrence

USAGE SUMMARY

The phrase "unique occurrence" is correct and usable in written English.
It can be used to describe an event or situation that happens only once and is distinct from others. Example: "The sudden snowfall in April was a unique occurrence that surprised everyone in the town."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

48 human-written examples

This is a unique occurrence in the 21st century.

The Guardian - Opinion

This step resulted in 204 unique occurrence points that were used for model calibration and evaluation (Fig. 1).

Nature

Nor was it even a unique occurrence that year on the outskirts of Faversham, though it was certainly the most deadly.

The Guardian - Books

Clearly, not all assignable rock types would fit into Werner's categories, either superpositionally in some local succession or as a unique occurrence at a given site.

Britannica

Iceland is a unique occurrence in Europe: it is a volcanic island situated on the Mid-Atlantic Ridge within the still-opening Atlantic Ocean.

Britannica

There was something of a unique occurrence after 79 minutes when Josh Murphy, making his full senior debut, was substituted by his identical twin brother Jacob, also making his full senior debut.

The Guardian - Sport

Human-verified similar examples from authoritative sources

Similar Expressions

12 human-written examples

Some writers confine the use of ideal types to general phenomena that recur in different times and places (e.g., bureaucracy), although Weber also used them for historically unique occurrences (e.g., his famous Protestant ethic).

Britannica

He emphasizes that the birth, death, and resurrection of Christ are unique occurrences (426, XII.14) and compares the history of the elect to an individual life (426, X.14).

SEP

All gazetteers have a "long tail" of many unique occurrences of names, and a small number of names that are mentioned very frequently.

Lingua Sinica

We have plans for a ton of additional events, and more unique occurrences that you can come across, that really need to continue moving us towards replayability, variability, a feeling of transformation, where you don't actually know what you're going to find when you jump to a different island.

Forbes

As normal as daily operations were we still punched in and out on a computer at reception and celebrated the birthdays of the month with cake there were some unique occurrences.

Vice

Expert writing Tips

Best practice

Use "unique occurrence" to emphasize the singularity and distinctiveness of an event, especially when contrasting it with more common occurrences.

Common error

Avoid using "unique occurrence" to describe events that are merely uncommon but not truly singular. Reserve it for situations with no known parallels.

Linguistic Context

The phrase "unique occurrence" functions as a noun phrase, typically serving as a subject complement or object in a sentence. It denotes something that happens only once. Ludwig confirms this usage through numerous examples across various domains.

Expression frequency: Common

Frequent in

Science

42%

News & Media

30%

Encyclopedias

8%

Less common in

Wiki

4%

Academia

2%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "unique occurrence" is a noun phrase used to describe an event or situation that happens only once and is distinct from others. As Ludwig AI indicates, it is grammatically correct and commonly used across various domains, including science, news and media, and encyclopedias. While the phrase is suitable for both formal and informal contexts, it should be reserved for events that are truly singular and not merely uncommon. Alternatives such as "rare instance" or "singular event" can be used depending on the specific nuance you want to convey. To ensure clarity and impact, use "unique occurrence" to highlight the truly one-of-a-kind nature of the event.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

rare instance

Focuses on the infrequency of the event.

isolated case

Highlights the separation and lack of similar events.

singular event

Emphasizes the distinctiveness of the event.

exceptional circumstance

Focuses on the unusual nature of the conditions.

uncommon phenomenon

Highlights the rarity of the observed event.

one-time event

Emphasizes that the event happened only once.

unprecedented situation

Highlights the lack of prior examples.

atypical instance

Focuses on the deviation from the norm.

non-recurring event

Emphasizes the lack of repetition.

unparalleled case

Highlights the lack of comparison.

FAQs

How can I use "unique occurrence" in a sentence?

You can use "unique occurrence" to describe events that are singular and distinct. For example: "The meteor shower visible only from this location was a "unique occurrence"".

What are some alternatives to "unique occurrence"?

Depending on the context, you can use alternatives like "rare instance", "isolated case", or "singular event".

Is "unique occurrence" formal or informal?

The phrase "unique occurrence" is suitable for both formal and informal contexts. Its appropriateness depends more on the surrounding language and the specific situation being described.

What's the difference between "unique occurrence" and "unusual event"?

"Unique occurrence" implies that something has happened only once, while "unusual event" suggests something is not common but may still happen more than once. The former has a stronger emphasis on singularity.