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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
by both
Grammar usage guide and real-world examplesUSAGE SUMMARY
"by both" is a correct and usable phrase in written English.
It is used to indicate that two people or groups are involved in some activity or situation. For example: "The teacher and the student worked together to complete the assignment, by both providing input."
✓ Grammatically correct
News & Media
Encyclopedias
Alternative expressions(6)
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
Obama got blindsided by both.
News & Media
He comes honestly by both.
News & Media
"I've been appalled by both.
News & Media
By both teams.
News & Media
Predeceased by both daughter Nora and (Oskar).
News & Media
Investigations are under way by both sides.
News & Media
It has been rejected by both sides.
News & Media
Hunted by both CSA and USA".
News & Media
or by both such fine and imprisonment.
News & Media
Laws must be adopted by both houses.
Encyclopedias
Some ropey defending by both sides.
News & Media
Expert writing Tips
Best practice
Use "by both" to clearly indicate that two specific entities are involved in an action or affected by a situation. This avoids ambiguity and ensures clarity in your writing.
Common error
Avoid using "by both" when referring to more than two entities. Instead, use phrases like "by all" or "by each of the three" to maintain grammatical accuracy.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by both" primarily functions as a prepositional modifier, indicating that an action, characteristic, or state is associated with or performed by two specific entities. Ludwig confirms this usage with numerous examples.
Frequent in
News & Media
50%
Encyclopedias
15%
Science
10%
Less common in
Formal & Business
8%
Wiki
7%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "by both" functions as a versatile prepositional modifier, commonly used to indicate that an action or attribute applies to two specific entities. As Ludwig AI confirms, its grammatical correctness and wide usage across news, encyclopedias, and other contexts make it a reliable choice for clear and concise writing. While alternatives exist, such as "by the two" or "from both", "by both" remains a preferred option due to its directness and neutrality. Remember to avoid using it when referring to more than two entities to maintain grammatical accuracy.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
by the two
Focuses on the numerical aspect of two entities.
by each
Emphasizes individual action by two parties.
from both
Highlights origin or source of something.
in conjunction
Suggests a more formal or structured collaboration.
mutually
Indicates reciprocal action or agreement.
together
Implies combined or shared effort.
in cooperation
Highlights collaborative effort toward a common goal.
bilaterally
Used in formal contexts, especially for agreements or relationships.
on both sides
Emphasizes perspectives or actions from two distinct groups.
by the pair
Refers to a set of two acting as a unit.
FAQs
How can I use "by both" in a sentence?
Use "by both" to indicate that an action, quality, or characteristic applies to two specific entities. For instance, "The decision was influenced "by both" parents."
What are some alternatives to saying "by both"?
Depending on the context, you can use alternatives such as "by the two", "from both", or "on both sides".
Which is correct, "by both" or "by the two"?
"By both" and "by the two" are often interchangeable, but "by both" is more common and generally preferred. "By the two" may be used when emphasizing the numerical aspect.
Is it grammatically correct to use "by both"?
Yes, "by both" is grammatically correct when used to indicate that two specific entities are involved. However, it's essential to ensure the context clearly refers to only two subjects.
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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