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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
these two ages
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "these two ages" is correct and usable in written English.
It can be used when referring to two distinct periods or eras, often in a historical or comparative context. Example: "The transition between these two ages has significantly influenced modern society."
✓ Grammatically correct
Science
News & Media
Alternative expressions(1)
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
12 human-written examples
Between these two ages, the problem is hidden by routine.
News & Media
And these two ages likely aren't the only instance, he notes.
Science & Research
We chose 40 and 60 as the two cutoff points as we believed that people below and above these two ages may have important differences in their reactions to information on the Internet.
"I saw these two ages as two sides of the same coin, two points in life where society and the media forces women to dramatically reshape their identity and their self worth based on outside perceptions of value associated with appearance and sexuality".
News & Media
We then compared gene expression profiles between Bergmann glia at these two ages, and also with data obtained previously from astrocytes [23] or stem cells [24].
Science
These two ages were chosen since activation of the NFH promoter results in ablation of PrP in neurons after 9 weeks [ 14].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
All week these two, aged seven and eight, have been buzzing.
News & Media
The Uniform Bulk Program represents a strategic alliance between these two aging powers trying to survive in a rapidly changing urban environment.
News & Media
Outcomes for these two age groups were then compared during weekend nights.
News & Media
Like us, he bears witness to the encounter between these two ageing men whose lives have been defined by what happened that night.
News & Media
but also because most carers are not to be found in these two age groups.
Science
Expert writing Tips
Best practice
When using "these two ages", ensure the context clearly identifies which specific ages or periods you are referring to, to avoid ambiguity.
Common error
Avoid using "these two ages" without properly defining or previously mentioning the ages you are referencing. Always provide context or clarification to ensure the reader understands which time periods you are discussing.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "these two ages" functions as a determiner phrase specifying two particular periods or eras. As Ludwig AI indicates, this phrase is grammatically correct and usable in written English. It is often used to compare or contrast features between distinct timeframes.
Frequent in
Science
64%
News & Media
29%
Formal & Business
7%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "these two ages" is a grammatically sound and frequently used expression to refer to two distinct periods of time. Ludwig AI confirms its correctness and usability in written English. It's commonly found in scientific and news contexts, indicating a neutral formality. To avoid ambiguity, ensure the context clearly defines which specific ages or periods you are referencing. Alternatives such as "the aforementioned eras" or "the pair of timeframes" can be used for a more formal tone. Understanding these nuances will help ensure clarity and precision in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the pair of timeframes
Simplifies the concept using more straightforward vocabulary.
the dual timeframe
Concise alternative, suitable when referring to a defined period with two distinct sections.
the contrasting times
Emphasizes the difference or opposition between the two periods.
the aforementioned eras
Replaces "these" with a more formal term; refers to previously mentioned periods.
those periods in comparison
Emphasizes that the periods are being compared, not just mentioned.
the couple of eras
More colloquial but retains the core meaning.
the two historic times
Highlights that the ages being referenced are of historical significance.
the two epochs in question
More academic and specific, implying a formal discussion of distinct epochs.
both of the stages
Focuses on stages of development or a process rather than broad time spans.
the said periods
Legalistic and formal, referring to periods already specified.
FAQs
How can I use "these two ages" in a sentence?
You can use "these two ages" to compare or contrast different periods. For example, "The advancements in technology during "these two ages" have revolutionized communication".
What is a more formal alternative to "these two ages"?
A more formal alternative could be "the aforementioned eras" or "the pair of timeframes" which are suitable for academic or professional writing.
When is it appropriate to use "these two ages"?
"These two ages" is appropriate when you are referring to two distinct periods of time that have been clearly defined or are understood within the context of your writing or conversation.
How does "these two ages" differ from "those two ages"?
"These two ages" typically refers to ages that are closer in context or relevance to the speaker or writer, while "those two ages" refers to ages more distant or previously mentioned. The distinction is similar to "this" versus "that".
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested