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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
these phenomena
Grammar usage guide and real-world examplesUSAGE SUMMARY
"these phenomena" is a correct and usable phrase in written English.
You can use this phrase when you are referring to more than one phenomenon, or when you are discussing a specific set of phenomena. For example: "Recent research has concluded that these phenomena are related to climate change."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(4)
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
60 human-written examples
Perhaps these phenomena exist.
News & Media
These phenomena are probably connected.
News & Media
Malaysia vividly exemplifies these phenomena.
News & Media
Several factors probably contributed to these phenomena.
News & Media
MR: Trying to understand these phenomena.
News & Media
These phenomena are moving from curiosities to real possibilities.
News & Media
These phenomena are tiny, it should be noted.
News & Media
These phenomena have nothing to do with AGIs.
News & Media
Neither of these phenomena is easily attributable to conservative policies.
News & Media
Each of these phenomena is misleading in some way.
Encyclopedias
Both these phenomena helped transform the nature of work.
Encyclopedias
Expert writing Tips
Best practice
When using "these phenomena", ensure that the phenomena you are referring to have been clearly defined or previously mentioned in your writing to avoid ambiguity.
Common error
Avoid using the singular form "this phenomenon" when referring to multiple occurrences. "Phenomena" is the plural form; use "this phenomenon" only when discussing a single instance.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "these phenomena" functions as a demonstrative phrase, identifying specific observable occurrences or facts that are under discussion. As shown by Ludwig AI, it's often used to introduce or summarize a set of related events or observations.
Frequent in
Science
39%
News & Media
31%
Encyclopedias
9%
Less common in
Wiki
5%
Formal & Business
3%
Reference
0%
Ludwig's WRAP-UP
In summary, "these phenomena" is a demonstrative phrase used to refer to multiple observable occurrences or facts, predominantly in formal contexts such as science, news, and encyclopedias. According to Ludwig AI, the phrase is grammatically correct and very common, serving to direct attention to specific points within a discussion. When using this phrase, ensure the phenomena have been clearly defined and avoid using the singular form, "this phenomenon", when referring to multiple instances. Alternatives include "these events" or "these occurrences" depending on the specific nuance you wish to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
these occurrences
Replaces "phenomena" with a more general term for events or happenings.
these events
Substitutes "phenomena" with a direct and simple term for happenings.
these developments
Focuses on the aspect of unfolding or evolving situations.
these manifestations
Emphasizes the visible or tangible appearance of something abstract.
these instances
Highlights specific cases or examples of something.
these cases
Similar to "instances" but can also imply a problem or situation needing attention.
these aspects
Shifts the focus to particular features or elements of a broader subject.
these features
Highlights notable characteristics or attributes.
these trends
Focuses on patterns or directions of change.
these effects
Emphasizes the results or consequences of something.
FAQs
How do I use "these phenomena" in a sentence?
Use "these phenomena" to refer to multiple observable events or facts that you are discussing. For example: "The research examines how "these phenomena" correlate with economic growth".
What's the difference between "this phenomenon" and "these phenomena"?
"This phenomenon" refers to a single occurrence, while "these phenomena" refer to multiple occurrences. The choice depends on whether you're discussing one specific event or multiple events.
Are there synonyms for "these phenomena"?
Yes, depending on the context, you can use phrases like "these events", "these occurrences", or "these manifestations" as alternatives.
In what contexts is "these phenomena" most appropriate?
"These phenomena" is suitable in academic, scientific, and formal writing when discussing multiple observable or explainable occurrences. It's less common in casual conversation.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested