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
least vigorous
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "least vigorous" is correct and usable in written English.
It can be used to describe something that is the least strong, active, or forceful in comparison to others. Example: "Among the various plants in the garden, the one in the shade was the least vigorous, struggling to grow."
✓ Grammatically correct
Science
News & Media
Wiki
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
7 human-written examples
In Leiopelma, at least, vigorous thrusts of the tail are used to rupture the egg membranes.
Encyclopedias
And yet, she said, "the state mounts the least vigorous response at the storm center of the homicide problem".
News & Media
At 85, Ivan Puhich neither knows nor cares what keeps him if not exactly young, at least vigorous.
News & Media
The average level of physical activity was reported on a scale of 1 4 (least vigorous to most vigorous).
Science
Physical activity per day was grouped on a scale of 1 to 4 (least vigorous to most vigorous).
Science
Each day, athletes rated their perceived exertion during running on a scale from 1 (least vigorous) to 10 (most vigorous).
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
I have learned that at least one vigorous critique is coming.
News & Media
In the event he was at least a vigorous presence, albeit a blunt one in a first half that quickly settled into a suffocating press of well-stocked midfields.
News & Media
Exhaustive television coverage attracts mainly political wonks, but the conferences can present hazards for the party leaders, especially when powerful blocs are close to open revolt, or at least in vigorous dissent.
News & Media
They are recruited from around the world and trained by Mircea Lucescu, a wily Romanian whose 32 years' coaching includes spells in Italy, which tell him what Italians like least: fast, vigorous, skilled young men running at them.
News & Media
Winning promotion from the Championship will not be an easy task but with a whole new squad already signed for the 2015 season, local talent eager to impress and the club willing to use the full salary cap, they at least look vigorous and focused.
News & Media
Expert writing Tips
Best practice
When describing a series of items or actions, use "least vigorous" to clearly indicate the one with the lowest intensity or force. This is especially useful in comparative analyses, such as evaluating plant growth or physical activity levels.
Common error
Avoid using "least vigorous" when describing something that requires a higher degree of intensity or force. Ensure the context aligns with indicating minimal activity or strength. For example, it would be inappropriate to describe a winning sports team as the "least vigorous."
Source & Trust
85%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "least vigorous" functions as a superlative adjective phrase. It modifies a noun to indicate that it possesses the lowest degree of vigor compared to other items within a group. As noted by Ludwig AI, the phrase is considered correct and usable.
Frequent in
Science
42%
News & Media
33%
Wiki
8%
Less common in
Encyclopedias
8%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "least vigorous" is a grammatically sound and usable expression that functions as a superlative adjective phrase. As Ludwig AI confirms, it is correct and suitable for describing something exhibiting the lowest level of energy, strength, or intensity. While not a highly common phrase, appearing "uncommon" in frequency, it is utilized across diverse contexts, including science, news media, and general reference. When using "least vigorous", ensure the context accurately reflects minimal activity or strength, and that you consider alternatives like "weakest" or "least active" for nuanced expression.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
least energetic
Directly addresses the lack of energy or enthusiasm compared to "least vigorous".
least active
Highlights a reduced level of physical or functional activity compared to "least vigorous".
weakest
Focuses on the lack of strength or power compared to "least vigorous".
least robust
Highlights a lack of health and strength compared to "least vigorous".
least forceful
Emphasizes a lack of impact or power compared to "least vigorous".
feeblest
Emphasizes a greater degree of weakness and frailty than "least vigorous".
most lethargic
Emphasizes inactivity and sluggishness, suggesting a lack of vitality compared to "least vigorous".
mildest
Implies a lower intensity or force, often used in the context of activity or impact when compared to "least vigorous".
most subdued
Implies a lack of excitement or animation compared to "least vigorous".
slowest
Focuses on the lack of speed or pace, applicable when vigor relates to movement when compared to "least vigorous".
FAQs
How can I use "least vigorous" in a sentence?
You can use "least vigorous" to describe something that exhibits the lowest level of energy, strength, or intensity compared to others. For example, "Among the seedlings, the one in the shadiest spot was the "least vigorous"."
What are some alternatives to using "least vigorous"?
Depending on the context, you can use alternatives such as "weakest", "least active", or "mildest" to convey a similar meaning.
Is it grammatically correct to say "least vigorous"?
Yes, "least vigorous" is grammatically correct. It follows the standard English structure of using "least" as a superlative adjective to modify "vigorous."
What's the difference between "least vigorous" and "most feeble"?
"Least vigorous" implies a lower level of energy or activity compared to others, while "most feeble" suggests a significant degree of weakness or frailty. The latter indicates a more pronounced lack of strength.
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
85%
Authority and reliability
4.3/5
Expert rating
Real-world application tested