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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
does not occurs
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "does not occurs" is not correct in English.
The correct form is "does not occur." You can use it when stating that something is not happening or taking place. Example: "In this experiment, the reaction does not occur under normal temperature conditions."
⚠ May contain grammatical issues
Science
News & Media
Academia
Alternative expressions(18)
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
7 human-written examples
In fact, blunting does not occurs during mechanical loading and, in addition, complete crack closure is observed during unloading, as a consequence of the reverse transformation from product to parent phase.
On this level, it is harder for those who wish to gain power, as the power struggle does not occurs in a regional level anymore.
The Jsc values for different lifetimes at W < 0.2 0.3 μm are the same, because recombination in such a narrow space-charge region does not occurs.
Also, early morning minimum of foF2 does not occurs at the same time, the occurrence time differs by about 1 2 hours with model diurnal cycle minimum appears earlier for all seasons.
Science
Finally, It is also possible that transgenic AKT activation does not occurs in the appropriated target cell (ie: it is possible that MMTV promoter used in most of the transgenic mouse models it is not activated in the cells susceptible to generate a tumor).
Science
Furthermore, this agent inhibits lung cancer cell growth and its antiproliferative action does not occurs via PPARγ activation [ 58].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Asexual reproduction does not occur.
Encyclopedias
But this does not occur.
Encyclopedias
Laughter does not occur randomly.
News & Media
When wetting does not occur, capillarity does not occur.
Encyclopedias
Communication does not occur in a vacuum.
Expert writing Tips
Best practice
Always use the correct form, "does not occur", in formal and academic writing. This ensures grammatical accuracy and credibility.
Common error
Avoid using "does not occurs" because it incorrectly conjugates the verb "occur". Remember that after "does not", the base form of the verb should be used: "does not occur".
Source & Trust
86%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "does not occurs" is intended to function as a negative verb phrase, aiming to express that an event or action is not taking place. However, it fails grammatically, as pointed out by Ludwig. The correct form is "does not occur".
Frequent in
Science
42%
News & Media
28%
Academia
14%
Less common in
Encyclopedias
0%
Wiki
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "does not occurs" is a grammatically incorrect construction. Ludwig AI emphasizes that the accurate form is "does not occur". Although the search results show the phrase's presence across different domains, including science, news, and academia, its incorrectness undermines its suitability for formal use. When aiming to express that something isn't happening, opting for grammatically sound alternatives like "does not happen" or "does not take place" ensures clarity and credibility in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
does not happen
Replaces "occurs" with the more common and grammatically sound "happen".
does not take place
Substitutes "occurs" with the formal equivalent "take place".
does not materialize
Replaces "occurs" with "materialize", implying that something expected failed to become real.
fails to occur
Uses "fails to" as an alternative to "does not", maintaining a similar level of formality.
is not occurring
Changes the tense and verb form, focusing on the continuous absence of an event.
is not taking place
Emphasizes that an event is not in progress or scheduled.
does not come about
Replaces "occurs" with a phrasal verb, suggesting that an event is not able to happen.
is not in effect
Indicates that something is not currently active or operational.
never occurs
Emphasizes the absence of an event at any time.
is not happening
Uses a more informal and direct expression for something that is not taking place.
FAQs
What is the correct way to say something isn't happening?
The correct phrase is "does not occur". The phrase "does not occurs" is grammatically incorrect. Alternatives include phrases like "does not happen" or "does not take place".
Is "does not occurs" ever correct?
No, "does not occurs" is grammatically incorrect in standard English. The correct form is "does not occur".
What can I use instead of "does not occurs" in formal writing?
In formal writing, use "does not occur" or "fails to occur". These options maintain a professional and grammatically accurate tone.
How do I remember the correct usage: "does not occur"?
Remember that after the auxiliary verb "does", the base form of the verb should always be used. Therefore, the correct form is "does not occur", not "does not occurs".
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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
86%
Authority and reliability
1.8/5
Expert rating
Real-world application tested