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
lesser effect
Grammar usage guide and real-world examplesUSAGE SUMMARY
"lesser effect" is a correct and usable phrase in written English.
You can use it to indicate the degree to which something has an effect. For example, "The new policy had a lesser effect on student performance than we had anticipated."
✓ Grammatically correct
Science
News & Media
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
G-1 produced a slightly lesser effect.
Science
These acids have a lesser effect on climate.
Encyclopedias
Thinning alone had a similar, but lesser effect.
Further treatment had much lesser effect on these parameters.
Science
Sidestepper, also on the bill, trimmed back its electronics also, but to lesser effect.
News & Media
Yet no President in modern memory has given fewer speeches to lesser effect.
News & Media
It therefore made sense to encourage five on the basis that this would have a positive, albeit lesser effect".
News & Media
Valgus malalignment had a lesser effect: 30° valgus displaced it laterally by 1.5 cm.
Aspect had a lesser effect on collembolan community composition than grazing.
A lesser effect is observed for polymer-only and surfactant-only coated samples.
We hypothesize that tapentadol 100 mg has a lesser effect on the control of breathing than oxycodone 20 mg.
Expert writing Tips
Best practice
When comparing the effects of multiple factors, use "lesser effect" to clearly indicate which factor has a reduced impact, enhancing the clarity of your analysis.
Common error
Avoid using "lesser effect" when "no effect" or "negligible effect" is more accurate. "Lesser effect" implies some impact, while the other phrases indicate a lack of any significant influence.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "lesser effect" functions as a comparative adjective modifying the noun "effect". It indicates that something has a reduced or diminished impact compared to something else. Ludwig AI confirms this is a grammatically correct and usable phrase.
Frequent in
Science
69%
News & Media
19%
Academia
5%
Less common in
Encyclopedias
2%
Wiki
1%
Formal & Business
1%
Ludwig's WRAP-UP
In summary, "lesser effect" is a grammatically sound and frequently used phrase to indicate a reduced impact or influence. Ludwig AI confirms its correctness and usability. It is most commonly found in scientific and news contexts, serving to compare the magnitude of different effects. While alternatives like "weaker impact" or "smaller influence" exist, "lesser effect" provides a clear and direct way to communicate a diminished outcome. When using this phrase, ensure it accurately reflects the scale of the impact and avoid confusing it with terms that imply no impact at all.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
weaker impact
This alternative emphasizes the reduced force or strength of the effect.
smaller influence
This phrase highlights the diminished degree of sway or control.
reduced consequence
This option stresses the lessened significance or outcome of the effect.
minimal impact
This suggests the effect is barely noticeable or almost non-existent.
slight effect
This indicates a mild or insignificant impact.
minor influence
This conveys that the effect has a small degree of importance or power.
limited consequence
This emphasizes that the effect has restricted or bounded results.
diminished effect
This phrase stresses the reduced quantity or importance of the effect.
attenuated effect
This suggests that the effect has been weakened or reduced in intensity.
mitigated effect
This option highlights that the effect has been softened or made less severe.
FAQs
How can I use "lesser effect" in a sentence?
You can use "lesser effect" to compare the impact of two or more things, indicating one has a smaller influence. For example, "The new policy had a "lesser effect" than anticipated".
What are some alternatives to "lesser effect"?
Alternatives include "weaker impact", "smaller influence", or "minimal impact" depending on the specific nuance you want to convey.
Is it correct to say "least effect" instead of "lesser effect"?
While "least effect" might seem grammatically similar, "lesser effect" is generally used when comparing two effects. "Least effect" is better suited when discussing three or more options. For example, 'Of these three options, this one has the "least effect"'.
What's the difference between "lesser effect" and "secondary effect"?
"Lesser effect" refers to the magnitude of the impact, indicating it is smaller than another. "Secondary effect" describes the timing or order of the impact, suggesting it is a consequence of a primary action. So while a secondary effect could also be a "lesser effect", they describe different attributes of the impact.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested