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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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but not simultaneously

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "but not simultaneously" is correct and usable in written English.
It can be used to indicate that two actions or events cannot occur at the same time. Example: "You can either attend the meeting or complete the report, but not simultaneously."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

20 human-written examples

The use of anchors resulted in most CFRP strips reaching fracture, but not simultaneously.

Then, but not simultaneously, the transponder on the plane went silent.

Engineers have met almost all of these goals, but not simultaneously in one product.

"Half-duplex" standards also allow two-way communication, but not simultaneously; such modems are sufficient for facsimile transmission.

The data appear to support the supra-nova model for a gamma-ray burst, in which the burst occurs soon after, but not simultaneously with the supernova.

Formation of a plastic hinge in its classic interpretation is practically impossible for pre-stressed concrete elements because development of plastic deformations can begin in pre-stressed steel or in compressed concrete, but not simultaneously.

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Human-verified similar examples from authoritative sources

Similar Expressions

40 human-written examples

The prevailing view held that monetary inflation raised output prices but did not simultaneously raise wages.

Encyclopedias

Britannica

If firms adopt a clawback but do not simultaneously reduce non-controllable reporting risk, we predict an increase in CEO incentive pay: Strong clawbacks penalize the CEO for both controllable and non-controllable reporting risk.

Most biobanks focus only on the collection of genotype data, but do not simultaneously come with a system to collect related clinical or phenotype data.

Tolerogenic properties have been attributed to immature DCs that have taken up antigen, but have not simultaneously been exposed to TLR or NLR ligands; such DCs are believed to acquire a semi-mature state characterized by high levels of MHCII, but low or no expression of co-stimulatory molecules or pro-inflammatory cytokines [ 48, 49].

The one who suddenly stops dead because they've received a text message, and nature has decreed they can walk or read but not both, not simultaneously.

News & Media

Independent
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Expert writing Tips

Best practice

Use "but not simultaneously" to clearly indicate that two actions or events cannot occur at the same instant, avoiding ambiguity in technical or formal writing.

Common error

Avoid using "but not simultaneously" in casual conversation; simpler phrases like "but not at the same time" are more appropriate.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "but not simultaneously" functions as a conjunction, linking two clauses while indicating a contrast in the timing of the events described. It emphasizes that the actions or events cannot occur at the same instant.

Expression frequency: Common

Frequent in

Science

60%

News & Media

20%

Academia

10%

Less common in

Encyclopedias

5%

Formal & Business

5%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "but not simultaneously" is a grammatically sound and frequently employed conjunction, used to establish temporal exclusivity between two events or actions. As Ludwig AI underlines, it sees application in various contexts, including science, news, and academia. While appropriate in formal settings, simpler alternatives may be preferred in casual conversations. The phrase's primary function is to avoid ambiguity by clearly stating non-concurrency, enhancing clarity and precision in writing.

FAQs

What does "but not simultaneously" mean?

The phrase "but not simultaneously" means that two or more things cannot happen at the same time; they must occur at different times or in a sequence.

How can I use "but not simultaneously" in a sentence?

You can use "but not simultaneously" to clarify that two actions or events are mutually exclusive in time, such as, "The device can either transmit or receive data, "but not simultaneously"".

What's the difference between "but not simultaneously" and "but not at the same time"?

While both phrases have similar meanings, "but not simultaneously" is often perceived as more formal and is preferred in technical or academic writing, whereas "but not at the same time" is more commonly used in general conversation.

Are there any alternatives to "but not simultaneously" that I can use?

Yes, you can use alternatives like "but "but sequentially"", "but not concurrently", or "but one after the other" depending on the specific nuance you want to convey.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: