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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
has occured
Grammar usage guide and real-world examplesUSAGE SUMMARY
"has occurred" is correct and usable in written English.
You can use it to refer to a past event that happened at an unspecified time, e.g. "Something unexpected has occurred."
⚠ May contain grammatical issues
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Neither has occurred.
News & Media
Habituation has occurred.
Encyclopedias
Re-education has occurred.
News & Media
Major dislocation has occurred.
Academia
The opposite has occurred.
News & Media
The change has occurred.
News & Media
The crisis has occurred.
News & Media
Secession has occurred!
News & Media
Some positive news has occurred.
News & Media
Fermentation has occurred.
News & Media
Perhaps, unnoticed, one has occurred.
News & Media
Expert writing Tips
Best practice
Always double-check your spelling, especially with words that have similar-sounding alternatives. Using a spell checker can help prevent errors like mistaking "occurred" for "occured".
Common error
The most common error is misspelling "occurred" as "occured". Remember that "occurred" has a double 'r'.
Source & Trust
60%
Authority and reliability
1/5
Expert rating
Real-world application tested
Linguistic Context
"Has occured" is an incorrect spelling of the verb phrase "has occurred". The correct form functions as the present perfect tense of the verb "occur", indicating that something has happened at some point in the past. This grammatical construction requires the auxiliary verb "has" followed by the past participle form of the main verb.
Frequent in
Science
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News & Media
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Formal & Business
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Less common in
Science
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News & Media
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Formal & Business
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Ludwig's WRAP-UP
The phrase "has occured" is a misspelling and should be corrected to "has occurred". This grammatical error undermines the credibility of writing. As Ludwig AI suggests, the correct phrase "has occurred" functions as the present perfect tense, indicating that something has happened. To avoid this error, always double-check the spelling of "occurred", paying attention to the double 'r'. While Ludwig's data does not contain examples of the misspelled version, understanding the correct usage ensures clear and effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has happened
Replaces "occurred" with the more general term "happened", maintaining the same meaning.
has taken place
Substitutes "occurred" with "taken place", offering a slightly more formal tone.
has come about
Uses a more conversational alternative for "occurred", suitable for informal contexts.
has transpired
Replaces "occurred" with "transpired", suggesting a gradual or unfolding event.
came to pass
Uses a more archaic expression for "occurred", suitable for specific contexts.
has ensued
Substitutes "occurred" with "ensued", implying a consequence or result.
has arisen
Replaces "occurred" with "arisen", suggesting something has emerged or come into being.
has materialized
Replaces "occurred" with "materialized", suggesting something has become real or apparent.
has unfolded
Substitutes "occurred" with "unfolded", implying a reveal or gradual understanding.
has eventuated
Uses a less common synonym for "occurred", maintaining the same basic meaning.
FAQs
What is the correct spelling, "has occured" or "has occurred"?
The correct spelling is "has occurred". "Has occured" is a misspelling.
How do I use "has occurred" in a sentence?
Use "has occurred" to indicate that an event has taken place. For example, "An error "an error has occurred"".
What can I say instead of "has occurred"?
You can use alternatives like "has happened", "has taken place", or "has transpired" depending on the context.
What's the difference between "has occurred" and "occurred"?
"Has occurred" is the present perfect tense, indicating an event that happened at an unspecified time in the past and is still relevant. "Occurred" is the simple past tense, indicating a completed event in the past.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
60%
Authority and reliability
1/5
Expert rating
Real-world application tested