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Regarding vs. Concerning: What's the Difference?

Edited by Harlon Moss || By Janet White || Updated on October 5, 2023
"Regarding" and "Concerning" both refer to a subject or topic of discussion, but "Regarding" often indicates specificity, while "Concerning" may suggest relevance or pertinence.

Key Differences

Both "Regarding" and "Concerning" are prepositions that introduce a topic or subject. However, "Regarding" often directs attention to a specific matter or topic in question. For instance, when someone says, "The notes regarding the meeting," it specifies that the notes pertain directly to that particular meeting. In contrast, "Concerning" may be used more broadly to suggest relevance or pertinence to the topic.
"Regarding" frequently appears in formal and professional contexts. When used in communication, such as emails or letters, it highlights the main subject or focus of the message. "Concerning" can be used similarly but might also introduce a matter that is of interest or relevance, without being the primary focus.
In some contexts, "Regarding" and "Concerning" can be used interchangeably without significantly altering the meaning. For instance, "I have a question regarding the project" and "I have a question concerning the project" are largely synonymous. However, nuances may make one preferable over the other depending on the emphasis or context.
"Regarding" can also imply a sense of respect or consideration when referring to a person or their feelings, as in "be kind regarding her situation." "Concerning", on the other hand, more often points to something that relates to or affects the subject, as in "facts concerning the event."
It's essential to recognize that while both words can serve similar purposes, the context and the desired emphasis might dictate the choice between "Regarding" and "Concerning."

Comparison Chart


Refers to a specific subject or topic
Suggests relevance or pertinence to a topic

Common Usage

Often appears in formal contexts
Can introduce a topic of interest or relevance


Sometimes synonymous with concerning
Sometimes synonymous with regarding


May imply respect or consideration
Points to something that relates to or affects a subject


Frequently used in professional communications
Broader usage in both formal and informal contexts

Regarding and Concerning Definitions


In relation to or with respect to
He made a comment regarding their performance.


On the subject of; about
He shared news concerning the event.


Pertaining to a specific topic or subject
She offered feedback regarding the new proposal.


Involving or affecting someone or something
I received a letter concerning the application.


In terms of or about
I have some concerns regarding our schedule.


Related to or in connection with
We discussed topics concerning the environment.


Referring to or concerning
Send me the files regarding the project.


Of interest or importance to
The latest update concerning our team is positive.


As for or concerning
Regarding your request, I'll look into it.


Giving cause for anxiety or worry
There's nothing concerning about those results.


In reference to; with respect to; concerning. See Usage Note at regard.


In reference to. See Usage Note at participle.


Present participle of regard


Causing concern; worrying.


Concerning, respecting.


(obsolete) Important.


The act by which something is regarded or observed.


Regarding, respecting.
Physically, everything is perfect, but concerning your mental state, you have some problems.


Concerning; respecting.


Present participle of concern


That which one is concerned in; one's business.


Pertaining to; regarding; having relation to; respecting; as regards.
I have accepted thee concerning this thing.
The Lord hath spoken good concerning Israel.


So great and so concerning truth.


That in which one is concerned or interested; concern; affair; interest.
To mix with thy concernments I desist.


Importance; moment; consequence.
Let every action of concernment to begun with prayer.


Concern; participation; interposition.
He married a daughter to the earl without any other approbation of her father or concernment in it, than suffering him and her come into his presence.


Emotion of mind; solicitude; anxiety.
While they are so eager to destroy the fame of others, their ambition is manifest in their concernment.


Is "Regarding" specific to a topic or subject?

Yes, "Regarding" often directs attention to a specific matter or topic.

Can "Regarding" and "Concerning" be used interchangeably?

Often, they can be, but the context and emphasis might favor one over the other.

Is "Regarding" more formal than "Concerning"?

Both can be formal, but "Regarding" frequently appears in professional contexts.

What's a synonym for "Concerning" that indicates worry?

"Troubling" can be a synonym in contexts suggesting concern or worry.

Can "Concerning" suggest something worrisome?

Yes, in contexts like "The doctor found something concerning," it indicates worry.

Can "Regarding" imply respect towards someone's situation?

Yes, as in phrases like "be kind regarding her feelings."

Which is preferable in a formal letter?

Both are acceptable, but "Regarding" might be more common in certain professional contexts.

Can "Concerning" be about relevance to a subject?

Yes, "Concerning" can suggest relevance or pertinence to a topic.

Does "Concerning" always point to problems?

No, while it can suggest issues, it often simply indicates relevance or relation to a topic.

Are there instances when one shouldn't use "Regarding"?

Both words are versatile, but context matters. For casual, informal chats, simpler alternatives might fit better.

Can "Regarding" refer to a person's feelings?

Yes, as in "He was considerate regarding her feelings."

How do I introduce a topic in an email?

You can use "Regarding" or "Concerning" followed by the subject.

Is "Regarding" only used in written communication?

No, "Regarding" can be used in both written and spoken English.

Can "Concerning" introduce a topic?

Yes, "Concerning" can be used to introduce a topic of interest or relevance.

How do "Regarding" and "Concerning" relate to "About"?

All three can introduce topics, but "Regarding" and "Concerning" can be more specific or formal than "About."

When might "Concerning" be more appropriate than "Regarding"?

"Concerning" could be preferable when pointing out issues or indicating relevance without specificity.

Are both words prepositions?

Yes, both "Regarding" and "Concerning" can function as prepositions.

Which is better for casual communication?

Both can be used, but "Concerning" might feel slightly less formal.

Can "Regarding" introduce a subject in a question?

Yes, like "Regarding the event, do you have any updates?"

Can I start a sentence with either word?

Yes, both "Regarding" and "Concerning" can begin a sentence or clause.
About Author
Written by
Janet White
Janet White has been an esteemed writer and blogger for Difference Wiki. Holding a Master's degree in Science and Medical Journalism from the prestigious Boston University, she has consistently demonstrated her expertise and passion for her field. When she's not immersed in her work, Janet relishes her time exercising, delving into a good book, and cherishing moments with friends and family.
Edited by
Harlon Moss
Harlon is a seasoned quality moderator and accomplished content writer for Difference Wiki. An alumnus of the prestigious University of California, he earned his degree in Computer Science. Leveraging his academic background, Harlon brings a meticulous and informed perspective to his work, ensuring content accuracy and excellence.

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