Concerning – Usage, Meaning & Synonyms: A Complete Guide explains this small word in English that can confuse learners and native speakers.
When I started learning, I noticed how multiple meanings and subtle nuances make it tricky when deciding to treat it as an adjective or preposition. My personal tip is to break it into functional aspects. One part shows worry or alarm, while another points to a context or topic, helping you confidently use it in writing and speech.
In practical terms, its usage depends on how it carries a sense of concern and acts in a sentence, like rising temperatures that feel worrying, or when it introduces a subject and functions in a report with suggestions. This distinction allows a guide to support students in avoiding common mistakes by giving examples of correct placement in formal and informal styles. Even advanced users mix these roles because the word is versatile, but practice slowly breaks the habit, helping you transform your understanding and apply it in everyday communication with more natural and precise language.
Definition of Concerning
The word “concerning” has two primary meanings, which often confuse learners and even native speakers. Understanding its context is key to using it correctly.
Concerning as “About” or “Regarding”
In formal and professional contexts, concerning often acts as a synonym for “about” or “regarding.” It introduces a topic or subject of discussion.
Examples:
- “Concerning your job application, we will contact you within two weeks.”
- “The report concerning climate change was released yesterday.”
Here, the word does not imply worry. It simply points to the subject matter.
Concerning as “Worrying” or “Disturbing”
In informal or everyday English, concerning can also describe something that causes concern, anxiety, or alarm.
Examples:
- “The rise in local crime rates is concerning.”
- “It’s concerning that the project deadline keeps getting postponed.”
This usage is similar to adjectives like alarming, troubling, or disturbing.
Quick Tip: The meaning of concerning is always dictated by the sentence’s context.
Part of Speech & Grammar
Understanding the part of speech of “concerning” will help you avoid common mistakes.
- Preposition usage (formal/professional): Introduces the subject matter.
- Example: “Concerning your recent email, here’s my feedback.”
- Adjective usage (informal): Describes something worrying or troubling.
- Example: “The sudden drop in sales is concerning.”
Common Mistakes:
- Using “concerning” as a preposition in informal speech can sound stiff: “I’m concerning your issue” ❌
- Mixing it up with synonyms like regarding in casual conversations.
Pronunciation & Variants
Proper pronunciation helps convey professionalism and clarity.
- Phonetic spelling: /kənˈsɜrnɪŋ/
- Accent note: US and UK English pronounce it similarly.
- Tip for conversation: Stress the second syllable: con-CERN-ing. This subtle emphasis helps it sound natural.
No significant regional variations exist, so focus on clarity and tone.
Examples of Concerning in Sentences
Seeing concerning in action makes it easier to understand its different uses. Let’s break it down into formal/professional and casual/informal contexts.
| Context | Example Sentence | Meaning |
| Formal | “Concerning the annual financial report, please submit your revisions by Friday.” | About / regarding |
| Formal | “The memo concerning new safety protocols is mandatory for all staff.” | About / regarding |
| Casual | “It’s concerning that the team hasn’t responded to emails for two days.” | Worrying / alarming |
| Casual | “The health of the coral reef is concerning due to rising ocean temperatures.” | Worrying / alarming |
Notice how context changes the meaning. In formal writing, it rarely conveys worry. In informal speech, it often expresses concern.
Synonyms of Concerning
Choosing the right synonym depends on which meaning you intend. Let’s divide them accordingly.
Synonyms for “Concerning” as About / Regarding
- Regarding
- With respect to
- In relation to
- Pertaining to
- On the subject of
Example Sentences:
- “Regarding your application, we need more documents.”
- “Pertaining to the meeting, all managers must attend.”
Synonyms for “Concerning” as Worrying / Disturbing
- Worrying
- Troubling
- Alarming
- Disturbing
- Upsetting
Example Sentences:
- “The sudden resignation of the CEO is worrying.”
- “It’s troubling that the data doesn’t match previous reports.”
Tip: Always match the synonym to the tone and audience. Using alarming in casual emails can seem too dramatic, while worrying feels more neutral.
Common Mistakes & Misuse
Even seasoned writers slip up with concerning. Here are frequent mistakes and how to correct them:
- Mistake 1: Using it incorrectly in casual speech.
- ❌ “I’m concerning the homework.”
- ✅ “I’m concerned about the homework.”
- Mistake 2: Confusing adjective vs. preposition usage.
- ❌ “Concerning the traffic, it’s concerning.” (repetitive)
- ✅ “Concerning the traffic, the delays are significant.”
- ✅ “The traffic is concerning.”
- Mistake 3: Overusing it instead of more precise synonyms.
- ❌ “The problem is concerning.”
- ✅ “The problem is troubling and needs urgent attention.”
Read More: Is It Correct to Say “Much Less”? A Complete Guide
Related Words & Expressions
Here are words and phrases that are often related to concerning:
- Worry / Anxiety: Express personal concern
- Matter / Issue: Neutral, about the subject
- Regard / Reference: Often formal in letters or reports
| Word | Usage Example | Tone |
| Worry | “I worry about the upcoming exam.” | Personal / informal |
| Matter | “This matter requires immediate attention.” | Formal / neutral |
| Reference | “In reference to your query, here’s the answer.” | Formal / professional |
Quick Reference Guide
Sometimes you just need a fast cheat sheet for correct usage. Here’s what works:
Dos:
- ✅ Use concerning for formal topics: “Concerning your order…”
- ✅ Use concerning as an adjective for worry: “The results are concerning.”
- ✅ Check the context to ensure clarity.
Don’ts:
- ❌ Don’t mix preposition and adjective usage in the same sentence awkwardly.
- ❌ Don’t overuse it when simpler words work: about, regarding, worrying.
- ❌ Don’t use it casually in speech where “about” or “worried” would be clearer.
FAQs:
What does “concerning” mean in English?
Concerning can mean either “about/regarding” or “worrying/disturbing” depending on context. Formal writing usually uses it as “about,” while informal speech often uses it as “worrying.”
Is “concerning” formal or informal?
It’s versatile. Use it formally in professional emails and reports. Informally, it conveys concern or alarm in everyday speech.
Can “concerning” be used as a preposition?
Yes. For example: “Concerning your request, here’s an update.” In this case, it means “about/regarding.”
What is a synonym for “concerning”?
It depends on meaning:
- About / Regarding: regarding, pertaining to, with respect to
- Worrying / Disturbing: troubling, alarming, worrying
How do you use “concerning” in a sentence?
- Preposition: “Concerning your report, please submit the revised draft.”
- Adjective: “The sudden drop in attendance is concerning.”
Conclusion:
Mastering concerning – usage, meaning, and synonyms is easier when you pay attention to context, tone, and audience.
- Use it as a preposition for formal, neutral topics.
- Use it as an adjective to describe worrying or troubling situations.
- Always choose synonyms wisely to maintain clarity and professionalism.
Aureline Price is a passionate language enthusiast and grammar expert dedicated to helping readers master the art of clear, confident writing. With years of experience in linguistics and content creation, Aureline makes learning grammar simple and enjoyable. She believes that strong communication opens doors to limitless opportunities.
