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
if concerned
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "if concerned" is correct and usable in written English.
It can be used to indicate that someone should take action or consider something only if they have a particular concern or worry. Example: "Please reach out to the support team if concerned about your account security."
✓ 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
29 human-written examples
But even Coach Tom Coughlin was impressed as a fan, if concerned as a coach.
News & Media
He speaks softly and moves carefully, as if concerned that something might break.
News & Media
If concerned scientists spent 6400 person hours at Diablo Canyon each yea, how did they miss the reversed valve?
"There could be an increased risk in taking stronger heroin and users should seek help and advice if concerned.
News & Media
Whereas in earlier portraits the sitters generally look at the beholder, now they often are turned away as if concerned with weightier matters.
Encyclopedias
"My character has really narrow feet: quadruple-A". He inspects his own foot, now firmly planted in the puddle, as if concerned it will let him down.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
31 human-written examples
As information has a fascinating history (see HISTORY 5A), so it possesses a promising if concerning future.
Academia
In such cases, careful observation should ensue and consideration should be given to repeat endoscopy if concerning symptoms continue.
Science
I asked him if it concerned him.
News & Media
Articles concerning cadavers were not included in the final selection if they concerned healthy subjects.
If truly concerned, seek premarital counseling.
Wiki
Expert writing Tips
Best practice
Use "if concerned" to clearly signal a conditional action, advising the audience to proceed only if they experience a specific worry or issue.
Common error
While "if concerned" is generally acceptable, excessively using it in very formal or academic writing can make your tone sound less assertive. Consider stronger alternatives like "should there be any concerns" or "in the event of a concern" for a more polished style.
Source & Trust
81%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "if concerned" primarily functions as an adverbial phrase introducing a conditional clause. It modifies the main clause by specifying the circumstances under which the action in the main clause should be performed. Ludwig AI confirms that the expression is grammatically correct and suitable for various contexts.
Frequent in
News & Media
33%
Science
29%
Wiki
25%
Less common in
Academia
8%
Encyclopedias
4%
Formal & Business
1%
Ludwig's WRAP-UP
In summary, the phrase "if concerned" is a grammatically sound and commonly used conditional phrase that advises action based on a specific state of worry or apprehension. As highlighted by Ludwig, it is versatile enough for use across various contexts, from news reports to instructional guides. However, it's essential to remain mindful of the specific context and explore more formal alternatives like "should there be any concerns" in highly formal writing. With its frequent appearances in reputable sources, "if concerned" remains a reliable choice for conveying conditional advice or instructions.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
if worried
Replaces "concerned" with a more direct synonym, emphasizing anxiety.
if you have any concerns
Makes the concern more personal and direct to the reader.
if there are concerns
Transforms the phrase into a clause, explicitly mentioning "concerns".
if you're anxious
Substitutes "concerned" with "anxious", focusing on a heightened emotional state.
if something troubles you
Frames the condition in terms of something causing worry or distress.
should you be concerned
Puts the phrase in the form of a question or suggestion.
if disquieted
Replaces "concerned" with a less common but equivalent adjective, "disquieted".
in case of concern
Changes the structure to a prepositional phrase indicating a condition.
if unease is felt
Emphasizes a feeling of discomfort or anxiety as the condition.
if apprehension arises
Uses more formal vocabulary to express the emergence of worry.
FAQs
How can I use "if concerned" in a sentence?
The phrase "if concerned" is used to introduce a condition under which a specific action should be taken. For example, "If concerned about a potential security breach, contact the IT department immediately."
What can I say instead of "if concerned"?
You can use alternatives like "if worried", "if you have any concerns", or "should you be concerned" depending on the context.
Is it better to say "if concerned" or "if there are concerns"?
Both phrases are grammatically correct, but "if there are concerns" explicitly mentions the concerns, which can be more direct in some situations. "If concerned" is a more concise phrasing.
When is it appropriate to use the phrase "if concerned"?
It is appropriate to use the phrase when advising someone to take a particular action only when they are worried or have a specific concern. It's commonly used in instructional or advisory contexts.
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
81%
Authority and reliability
4.3/5
Expert rating
Real-world application tested