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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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does not occurs

Grammar usage guide and real-world examples

USAGE 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

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.

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

Plosone

Furthermore, this agent inhibits lung cancer cell growth and its antiproliferative action does not occurs via PPARγ activation [ 58].

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Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

Asexual reproduction does not occur.

But this does not occur.

Laughter does not occur randomly.

When wetting does not occur, capillarity does not occur.

Communication does not occur in a vacuum.

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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".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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".

Expression frequency: Uncommon

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.

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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Most frequent sentences: