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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
least good
Grammar usage guide and real-world examplesUSAGE SUMMARY
"least good" is not grammatically correct and should not be used in written English.
Instead, the correct phrase to use is "least well" or "worst". For example: "This team performed the least well during the competition."
⚠ May contain grammatical issues
News & Media
Science
Wiki
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
58 human-written examples
Was that at least good?
News & Media
What was the least good thing that could happen?
News & Media
Which is at least good news for Labour.
News & Media
And they are good, or at least good enough.
News & Media
Or at least good candidates for a makeover.
News & Media
More important, test prep -- at least good test prep -- works.
News & Media
"We knew we were at least good to start".
News & Media
Why isn't it at least good enough to return a call?
News & Media
The well-cast voices for the expressionless animals are at least good for a few smirks.
News & Media
The Corzine covenant is at least good public relations for MF Global and its boss.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
To evaluate, among the elderly, the association of self-rated health (SRH) with mortality, and to identify determinants of self-rating health as "at-least-good".
Science
Expert writing Tips
Best practice
Avoid using "least good" in formal writing. Instead, opt for grammatically correct alternatives such as "worst" or "least effective" to ensure clarity and maintain credibility.
Common error
The phrase "least good" often sounds awkward and is grammatically incorrect. Do not use it in your writing. Instead, consider using "least well" or "worst" to maintain grammatical accuracy.
Source & Trust
85%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "least good" functions as a superlative adjective phrase intending to indicate the lowest degree of quality among a set of items. However, as Ludwig AI points out, it's grammatically incorrect.
Frequent in
News & Media
60%
Science
20%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "least good" attempts to convey the idea of something being of the lowest quality or effectiveness, but it's flagged as grammatically incorrect by Ludwig AI. While it appears in various sources, including news and media, its usage is infrequent and generally discouraged in formal writing. To maintain grammatical correctness and clarity, alternatives such as "worst", "least effective", or "of the poorest quality" are recommended. Using "least good" can undermine the credibility of your writing, so it's best to opt for more standard and accepted phrasing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
worst
Replaces "least good" with a simpler term indicating the lowest quality.
least effective
Focuses on the lack of effectiveness as opposed to general quality.
of the poorest quality
Formal rephrasing highlighting substandard quality.
subpar
A concise adjective indicating below-average quality.
not the best
A more conversational way of saying something isn't of high quality.
least satisfactory
Emphasizes the failure to meet expectations.
of inferior quality
Highlights the lower standard of the subject.
not up to par
An idiomatic expression indicating inadequacy.
least adequate
Focuses on the insufficiency of something.
at its worst
Highlights the lowest level of performance or condition.
FAQs
What can I say instead of "least good"?
You can use alternatives like "worst", "least effective", or "of the poorest quality" depending on the context.
Is "least good" grammatically correct?
No, "least good" is not considered grammatically correct in standard English. It's better to use "worst" or "least well".
How to use "worst" in a sentence?
You can use "worst" in a sentence like, "That was the worst movie I have ever seen".
What's the difference between "least good" and "worst"?
"Worst" is the superlative form of "bad" and is grammatically correct. "Least good" is grammatically incorrect; thus, "worst" should be preferred.
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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
85%
Authority and reliability
2.8/5
Expert rating
Real-world application tested