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
tough on
Grammar usage guide and real-world examplesUSAGE SUMMARY
"tough on" is an acceptable phrase in written English.
It typically means "firm and uncompromising in dealing with someone or something" and can be used in a variety of contexts. For example: The new policy is tough on violators, imposing stiff fines and long-term jail sentences for those who are convicted of breaking the law.
✓ Grammatically correct
News & Media
Science & Research
Sports
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
59 human-written examples
Tough on crime?
News & Media
Hitting's tough on you.
News & Media
Tough on them.
News & Media
Tough on the head.
News & Media
"It's tough on myself.
News & Media
Tough on the heart.
News & Media
That's tough on kids.
News & Media
It's tough on them.
News & Media
It's tough on everyone.
News & Media
"Mitt Romney tough on China?
News & Media
We're very tough on that.
News & Media
Expert writing Tips
Best practice
Use "tough on" to show commitment in dealing with things that require firmness such as crime or policies. This usage conveys a determined and resolute approach.
Common error
Avoid using "tough on" to describe how you treat yourself, as it often implies an external force applying pressure or discipline, instead use phrases like "demanding of myself" or "holding myself accountable" which sound more appropriate.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "tough on" functions primarily as a predicate adjective followed by a preposition. It modifies a noun or pronoun, describing the quality of being firm, strict, or uncompromising in dealing with something. As confirmed by Ludwig, the phrase is acceptable in written English.
Frequent in
News & Media
55%
Sports
15%
Science
10%
Less common in
Formal & Business
8%
Wiki
6%
Encyclopedias
1%
Ludwig's WRAP-UP
In summary, the phrase "tough on" is a common and grammatically correct way to describe a firm or strict approach towards something. As Ludwig AI confirms, this phrase is acceptable in written English. It's frequently used in news and media, sports, and science contexts to convey a sense of rigor and determination. When writing, ensure clarity by specifying who or what is being subjected to the strict treatment and consider alternatives like "strict about" or "firm with" depending on the desired nuance. Avoid self-referential contexts where it might sound awkward.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
hard on
Similar in meaning, but potentially less formal.
strict about
Focuses on adherence to rules or standards.
firm with
Emphasizes a resolute and unwavering approach.
uncompromising toward
Highlights a refusal to make concessions or exceptions.
stringent regarding
Highlights the application of strict regulations.
demanding of
Stresses high expectations and rigorous standards.
exacting with
Indicates a meticulous and precise approach.
rigorous in
Implies thoroughness and adherence to high standards.
severe with
Implies a harsh or punitive approach.
disciplinarian with
Suggests an emphasis on enforcing rules and maintaining order.
FAQs
How can I use "tough on" in a sentence?
What are some alternatives to using "tough on"?
Depending on the context, you could use alternatives like "strict about", "firm with", or "uncompromising toward". These phrases convey a similar meaning of being firm or rigorous.
Is it correct to say "tough on myself"?
While grammatically correct, "tough on myself" can sound awkward. It's often better to use phrases like "I am demanding of myself" or "I hold myself to a high standard" which more naturally express self-imposed discipline.
What's the difference between "tough on" and "hard on"?
While similar, "tough on" generally implies a structured or policy-driven approach to strictness, whereas "hard on" can suggest a more personal or emotional form of strictness. For example, a judge might be "tough on" crime, while a parent might be "hard on" their child.
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested