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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
both showed that
Grammar usage guide and real-world examplesUSAGE SUMMARY
"both showed that" is correct and usable in written English.
You can use it when you are referring to two entities that both demonstrate something. For example: "Recent studies conducted by both the city and the university both showed that pollution levels have decreased in the last five years."
✓ Grammatically correct
Science
News & Media
Encyclopedias
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
59 human-written examples
SEM and TEM images both showed that self-assembly method was effective in producing homogeneous high-loading nanorods on the surface of graphene.
Science
Of those two studies, both showed that patients benefited from the treatment.
News & Media
Mass spectrometry and Western blot analysis of ARC-purified CD40 complexes both showed that known CD40-binding proteins, including TRAFs 1, 2, 3, 5, 6, and cIAP1, co-immunoprecipitated with full length hmCD40 but not with hmCD40Δ67, validating the purification method (Fig. 2).
Science
The National Institute of Allergy and Infectious Diseases (NIAID) reported today that there is no need to continue the trials because both showed that circumcision reduces by 50% the chance of getting HIV from heterosexual intercourse.
Science & Research
Studies conducted by Nordeng et al.[ 37] in a group of 400 Norwegian women and by Forster et al.[ 38] among 588 Australian women both showed that 36% of women had taken one or more herbal medicines during pregnancy.
We both showed that now.
News & Media
And both showed that they deserve the attention.
News & Media
Both showed that the Patriots may have found an answer to their struggling ground game.
News & Media
Both showed that increases in public spending actually reduced votes for the incumbent.
News & Media
So did Bill Clinton and W., who both showed that comfort can be an illusion of sorts, masking deep insecurities.
News & Media
Both showed that early in their Formula One careers in cars that were not quite ready for winning.
News & Media
Expert writing Tips
Best practice
When using "both showed that", ensure that the two subjects you are referring to are clearly defined and that the connection between them is logical and apparent to the reader.
Common error
Avoid using "both showed that" when referring to a single subject or study with multiple aspects. Ensure that you are indeed comparing two distinct entities, not just different facets of one.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "both showed that" serves as a connector to introduce a shared finding or conclusion from two distinct sources or entities. It's used to emphasize agreement or convergence in results. Ludwig AI confirms its proper usage.
Frequent in
Science
76%
News & Media
19%
Encyclopedias
5%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "both showed that" is a grammatically sound and frequently used expression for indicating that two separate sources or entities have independently arrived at the same conclusion. Ludwig AI confirms its correct usage. It is particularly common in scientific and news contexts, conveying a sense of reliability and agreement. Alternatives like "both demonstrated that" or "both confirmed that" can be used to add variety while maintaining the core meaning. When employing this phrase, ensure that the subjects are clearly defined and the connection between them is logical.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
both demonstrated that
Replaces "showed" with "demonstrated", implying a more explicit or thorough presentation of evidence.
both proved that
Uses "proved" instead of "showed", conveying a stronger sense of certainty and conclusive evidence.
both confirmed that
Uses "confirmed" instead of "showed", suggesting the validation of a pre-existing hypothesis or belief.
both revealed that
Replaces "showed" with "revealed", implying the uncovering of something previously unknown.
both established that
Replaces "showed" with "established", implying a firm and lasting demonstration.
both indicated that
Substitutes "showed" with "indicated", which suggests a more subtle or indirect demonstration.
both evidenced that
Replaces "showed" with "evidenced", highlighting the provision of supporting evidence.
both illustrated that
Substitutes "showed" with "illustrated", suggesting a visual or descriptive demonstration.
both suggested that
Replaces "showed" with "suggested", indicating a tentative or less conclusive demonstration.
both pointed out that
Uses "pointed out" instead of "showed", implying a focused highlighting of a particular fact or aspect.
FAQs
How can I use "both showed that" in a sentence?
Use "both showed that" to indicate that two separate entities or studies independently arrived at the same conclusion. For example, "The first experiment and the follow-up study both showed that the new drug was effective".
What are some alternatives to "both showed that"?
You can use alternatives like "both demonstrated that", "both confirmed that", or "both indicated that" depending on the context.
Is it grammatically correct to say "both showed that"?
Yes, "both showed that" is grammatically correct when used to connect two subjects that have independently demonstrated or revealed the same information.
What is the difference between "both showed that" and "both suggested that"?
"Both showed that" implies a clearer demonstration or evidence, whereas "both suggested that" indicates a more tentative conclusion, implying that the evidence is not entirely conclusive.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested