Used and loved by millions
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
either weakens
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "either weakens" is correct and usable in written English.
It can be used when discussing options or alternatives that may diminish strength or effectiveness in a particular context. Example: "The new policy either weakens our position in negotiations or strengthens our competitors' advantage."
✓ Grammatically correct
Science
News & Media
Alternative expressions(5)
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
1 human-written examples
As one would expect, perceived discrimination D i lowers effort as it either weakens the adaptation of children's identity to the host country or bolsters their refusal to adjust to mainstream society; it also reduces the influence of the locus of control and thereby the overall motivation to exert effort.
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
If the gap is small, the haggling could be protracted and messy, and small regional party bosses could bargain harder to either weaken their local rivals or grab lucrative, powerful ministries.
News & Media
Like Ms. Nunn, Mr. Carter, 38, is hoping that a tough Republican primary fight in May will either weaken the leading candidates — in his case, Gov. Nathan Deal — or produce a general election opponent who is so conservative that moderate voters might swing to the Democrats.
News & Media
Depending upon the prevailing tax rate differential, taxes can either weaken or strengthen the owner's incentive to shift profits from one division to another.
Science
The fire either weakened in intensity or had been subdued by firefighters by 1 p.m. that day.
Wiki
Still, the family's lawsuit aims to force the school to either weaken the Wi-Fi signal or switch to using Ethernet cables.
News & Media
For this to happen, observers say they have two options: Either weaken the bill's restrictions on carbon dioxide emissions or ramp up internal lobbying efforts on fence-straddling senators.
News & Media
They would likely have to provide less comprehensive benefits or tighten eligibility for those savings to materialize, either weakening low-income Americans' coverage or depriving them of it altogether.
News & Media
Since all but one of the EF-Tu interface mutants either weaken EF-Tu binding or have no effect, they would also not be expected to affect kpep.
Science
The variants range in distance from 0 76 nt from the natural acceptor junction, and either weaken, abolish or strengthen the BPS.
Science
Since mutations in the Roc-COR tandem domain segregating with Parkinson's disease either weaken or strengthen LRRK2-DVL1 inthisctimplieshis implies that the correct level of LRRK2 activity is key to the health of dopaminergic neurones.
Science
Expert writing Tips
Best practice
When using "either weakens", ensure the sentence clearly outlines the two possible outcomes or choices being presented. This helps maintain clarity and avoid ambiguity.
Common error
Avoid using "either weakens" when there are more than two possible outcomes or choices. The phrase is designed for binary situations and can become confusing in more complex scenarios.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "either weakens" functions as a conjunction phrase, connecting two potential outcomes where one results in a reduction of strength or effectiveness. As Ludwig AI shows, this construction is used to present alternatives.
Frequent in
Science
35%
News & Media
35%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "either weakens" is a conjunction phrase used to present two potential outcomes, one of which results in a diminished effect or capacity. As Ludwig AI indicates, this phrase is grammatically correct and, although currently rare, is employed in neutral contexts such as science and news media. When utilizing this phrase, ensure clarity by explicitly outlining the two possible outcomes. Consider alternatives like "either diminishes" or "either impairs" for nuanced expression.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
either diminishes
Changes the verb from "weakens" to "diminishes", implying a reduction in something.
either impairs
Replaces "weakens" with "impairs", suggesting a hindering or damaging effect.
either undermines
Substitutes "weakens" with "undermines", indicating a gradual erosion of strength or effectiveness.
either compromises
Replaces "weakens" with "compromises", implying a reduction in quality or effectiveness due to concessions.
either lessens
Uses "lessens" instead of "weakens", suggesting a decrease in intensity or force.
either reduces
Employs "reduces" instead of "weakens", focusing on a quantifiable decrease.
either attenuates
Replaces "weakens" with "attenuates", indicating a reduction in the severity or intensity.
either dilutes
Uses "dilutes" instead of "weakens", suggesting a reduction in concentration or potency.
either softens
Replaces "weakens" with "softens", implying a less direct or forceful approach.
either degrades
Substitutes "weakens" with "degrades", indicating a decline in quality or condition.
FAQs
How can I use "either weakens" in a sentence?
Use "either weakens" to present two possible outcomes where one of them diminishes something. For example: "The new policy "either weakens" our position or strengthens our competitor's."
What are some alternatives to "either weakens"?
You can use alternatives such as "either diminishes", "either impairs", or "either undermines" depending on the specific context and the nuance you want to convey.
When is it appropriate to use "either weakens"?
It's appropriate when you're discussing a situation with two potential outcomes, and one of those outcomes results in a reduction of strength, effectiveness, or intensity. For example, "The lack of funding "either weakens" our research efforts or halts them completely."
Is there a difference between "either weakens" and "either strengthens"?
Yes, ""either weakens"" implies a reduction in something, while "either strengthens" implies an increase. They represent opposite effects in a binary outcome.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.1/5
Expert rating
Real-world application tested