occur
Americanverb (used without object)
verb
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to happen; take place; come about
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to be found or be present; exist
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(foll by to) to be realized or thought of (by); suggest itself (to)
Usage
It is usually regarded as incorrect to talk of pre-arranged events occurring or happening : the wedding took place (not occurred or happened ) in the afternoon
Related Words
See happen.
Other Word Forms
Etymology
Origin of occur
First recorded in 1520–30; from Latin occurrere “to run to meet, arrive, meet,” equivalent to oc- oc- + currere “to run”
Explanation
Use the verb occur when an event or a thought happens, like when it occurs to you that you've left home without your umbrella. Maybe you didn't hear the forecast that showers would occur this afternoon. The verb occur comes from the Latin, occurrere, “to meet” or “to present itself.” When something occurs, it comes into being, like a thought that seems to present itself from out of the blue, like when it suddenly occurs to you that you forgot to ask your guests if they'd like a cup of tea, or that it would never occur to your Mother that some people spend a small fortune on handbags. Events can also occur, meaning "take place," like a meeting that will occur tomorrow.
Vocabulary lists containing occur
Jim Burke's Academic Vocabulary List
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Make a Run for It: Cur, Curs
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Common Five-letter Words for Wordle, List 4
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“But unlike physical abuse and neglect, financial abuse is more likely to occur with the tacit acknowledgment and consent of the elder person and can be more difficult to detect and establish,” it adds.
From MarketWatch • May 25, 2026
It didn’t occur to me to ask for free merch until after I’d finished the trail.
From Los Angeles Times • May 25, 2026
He said they occur in areas of high rainfall, mild temperatures and a strong ocean influence.
From BBC • May 25, 2026
This suggests that the nerve-related changes observed in mice may also occur in humans.
From Science Daily • May 23, 2026
Why did it occur in Sapiens DNA rather than in that of Neanderthals?
From "Sapiens: A Brief History of Humankind" by Yuval Noah Harari
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
