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 tough
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "least tough" is correct and usable in written English.
It can be used when comparing the toughness of different items or situations, indicating that one is the least tough among them. Example: "Out of all the materials tested, rubber was the least tough, making it unsuitable for this application."
✓ Grammatically correct
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
7 human-written examples
In life, Edith was, if not emasculating, at least tough.
News & Media
It is misleading to use it to show a pseudo-normal distribution and claim the existence of a "world middle class".Claudio CalcagnoLondonSIR – As you say, separating business from politics is, at the very least, tough.
News & Media
A lot of great jazz musicians — Charlie Parker, Louis Armstrong and Billie Holiday, to name a few — had tough lives or at least tough childhoods, which probably had a big effect on their music.
News & Media
"His willingness to tackle (or attempt to, at least) tough policy initiatives such as education and criminal justice reform remind them of Romney's work on health care at the state level".
News & Media
Google has offered a form of visual search for years, and you could argue that those companies that are already strong players in search and information discovery might become strong players (or at least tough competition) in visual search, an extension of what they already do.
News & Media
He begins with the least tough topic, "yesterday's elections".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
It is a regulatory spaghetti: In its defense, a New York Health Department emailed the Observer to the state's guidelines on stripers are at least tougher then Massachussetts' rules.
News & Media
The Deputy Prime Minister, Nick Clegg, has said that he wants to "be at least as tough this year if not more tough" on bank bonuses at RBS.
News & Media
"It's going to be at least as tough as the Wales match from what we've seen.
News & Media
But in her dealings with kidnappers from the Abu Sayyaf group, Mrs Arroyo has been at least as tough as Joseph Estrada.
News & Media
"Perry has a very strong faith foundation, he's a proven job maker, and he at least talks tough on straightening out Congress.
News & Media
Expert writing Tips
Best practice
When using "least tough", ensure the comparison is clear. Specify what is being compared to avoid ambiguity. For example, "This approach is the "least tough" on the environment compared to other methods."
Common error
Avoid using "least tough" without a point of comparison. It's incorrect to say something is "least tough" without specifying what it's less tough than. Instead, use "not tough" or "easy" if no comparison is intended.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "least tough" primarily functions as a comparative adjective phrase. It is used to describe something that possesses the smallest degree of toughness when compared to other things. Ludwig identifies that the phrase is correctly used in English.
Frequent in
News & Media
66.66%
Science
16.66%
Wiki
16.66%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "least tough" is a grammatically correct adjective phrase used to indicate the lowest level of toughness in a comparison. Ludwig AI confirms its validity and usability in English. While not exceedingly common, the phrase is suitable for various contexts, predominantly in News & Media, as well as Science. When employing this phrase, ensure clarity by specifying the items being compared to avoid ambiguity. For situations where no comparison is intended, consider alternatives such as "not tough" or "easy" for greater precision.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
mildest
Indicates the lowest degree of severity or intensity.
easiest
Refers to the option requiring the least effort or skill.
most fragile
Describes something that is easily broken or damaged.
least resilient
Indicates the lowest ability to recover quickly from difficulties.
least durable
Describes something that doesn't last long or withstand wear and tear.
weakest
Refers to the option with the least strength or power.
simplest
Indicates the lowest degree of complexity or difficulty.
most manageable
Describes something that is easiest to control or handle.
least challenging
Indicates the lowest level of difficulty or demand.
most tender
Describes something that is gentle and not forceful.
FAQs
How can I use "least tough" in a sentence?
You can use "least tough" to compare items or situations, indicating the one with the lowest level of toughness. For instance, "Among all the options, this material is the "least tough" and therefore, unsuitable for heavy-duty use."
What's a good substitute for "least tough"?
Depending on the context, you can use alternatives such as "mildest", "easiest", or "most fragile" to convey a similar meaning.
Is it correct to say something is simply "least tough" without a comparison?
In what contexts is "least tough" typically used?
"Least tough" can be applied when evaluating various factors such as the strength of materials, the difficulty of tasks, or the severity of situations. Its utility lies in drawing comparisons such as: "This route is the "least tough" compared to the others in terms of elevation gain".
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
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested