Dictionary.com
Thesaurus.com
Showing Results for "concerning"
See Also:
Synonyms

concerning

American  
[kuhn-sur-ning] / kənˈsɜr nɪŋ /

preposition

  1. relating to; regarding; about.

    We attended a discussion concerning foreign aid.


adjective

  1. causing concern, worry, or anxiety.

    The increase in unlicensed practitioners is concerning.

    The more concerning elements of the sport were swept under the rug.

concerning British  
/ kənˈsɜːnɪŋ /

preposition

  1. about; regarding; on the subject of

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. worrying or troublesome

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of concerning

First recorded in 1375–1425; concern ( def. ) + -ing 2 ( def. )

Compare meaning

How does concerning compare to similar and commonly confused words? Explore the most common comparisons:

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Despite extensive studies on green tea, there is limited information on the effects of other tea types, such as black, oolong, and white tea, especially concerning their comparative health benefits.

From Science Daily • Jun. 9, 2026

That head start isn’t even the most concerning part.

From The Wall Street Journal • Jun. 9, 2026

The Department for Digital, Culture, Media and Sport said the "deeply concerning" allegations against Sullivan must be "treated with the utmost seriousness" and "investigated by the relevant authorities".

From BBC • Jun. 9, 2026

The International Atomic Energy Agency said it was dispatching a team to inspect the damage, calling the incident "deeply concerning".

From Barron's • Jun. 7, 2026

“I have no instructions concerning you,” he said.

From "Stormbreaker" by Anthony Horowitz

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "concerning" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com