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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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during those time

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "during those time" is not correct; it should be "during that time" or "during those times." You can use it when referring to a specific period or multiple periods in the past.
Example: "During those times, we faced many challenges that shaped our future."

⚠ May contain grammatical issues

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

During the first three weeks of extended laboratory time, no RF conflict happened to us and we believed that it was because we worked on the wireless communication relatively early and other groups hadn't worked on that during those time.

Constraint (A1l) enforces that the producer can only buy electricity in the pool during those time periods in which one of its production unit is forced out.

(b) Deposition in sediment traps over three 2-week periods, divided by the number of tides flooding the marsh during those time intervals.

In contrast, as previously discussed, selling electricity through a forward contract necessarily involves the purchase of the agreed energy in the pool during those time steps in which the generating unit is forced out.

While I've seen it at other times, the frequency it appears in the afternoon and early evening suggests that 3 Yes scheduled their ad to run during those time slots, when many kids are home from school, in front of content targeted to them.

News & Media

TechCrunch

I decided to think about what monopolized my mind during those time periods, and then the answer came to me like a bolt of lightning.

News & Media

Huffington Post
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Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

The Arab World is very particular about prayer timings and do not prefer to be disturbed during those times.

So we grew during those times together.

It's even okay to hate medicine during those times.

No mention of either defendant was made during those times.

"We really saved a lot of money during those times.

News & Media

The New York Times
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Expert writing Tips

Best practice

Always use "during that time" when referring to a singular, specific period, or "during those times" when referring to multiple instances. For example: "During that time, I learned a lot." or "During those times, we faced many challenges."

Common error

Avoid using "during those time". The word "time" should agree in number with "those". Instead, use "during that time" for a specific instance or "during those times" for multiple instances.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "during those time" functions as an adverbial phrase, attempting to specify when something occurred. However, it contains a grammatical error. As Ludwig AI points out, the correct forms are "during that time" or "during those times."

Expression frequency: Common

Frequent in

Science

43%

News & Media

36%

Academia

21%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

While the phrase "during those time" is commonly found, it is grammatically incorrect. The correct forms are "during that time" (singular) or "during those times" (plural). As Ludwig AI points out, remember to match the demonstrative adjective ("that" or "those") with the correct form of "time". Despite its incorrectness, the phrase is often used to provide temporal context across various domains, including science, news, and academia. To maintain credibility and clarity in your writing, always use the grammatically correct alternatives.

FAQs

Is it correct to say "during those time"?

No, the grammatically correct phrases are "during that time" (singular) or "during those times" (plural). The noun "time" must agree in number with the demonstrative adjective ("that" or "those").

What's the difference between "during that time" and "during those times"?

"During that time" refers to a specific period, whereas "during those times" refers to multiple separate instances or periods. For example, "during that time" implies a single, continuous duration, while "during those times" indicates several distinct occasions.

What can I say instead of "during those time"?

The correct alternatives depend on whether you're referring to a singular or multiple periods. Use "during that time" for a single period or "during those times" for multiple periods. You could also rephrase with "at that moment" or "in those days" depending on the intended meaning.

How do I choose between "during that time" and "at that time"?

"During that time" emphasizes the duration of an event or state, while "at that time" pinpoints a specific moment. For example, "during that time, I was learning to code" focuses on the process. Conversely, "at that time, I lived in New York" highlights a particular moment in your life.

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Source & Trust

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Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: