Concern
Concern noun - An uneasy state of mind usually over the possibility of an anticipated misfortune or trouble.
Usage example: the recent crime wave has caused a great deal of concern in the neighborhood
Worry is a synonym for concern in anxiety topic. In some cases you can use "Worry" instead the word "Concern" as a noun or a verb, when it comes to topics like feeling, business, interest, problem. popular alternative
Worry
Worry noun - An uneasy state of mind usually over the possibility of an anticipated misfortune or trouble.
Usage example: she can only concentrate on something when she is free of worry
Concern is a synonym for worry in anxiety topic. You can use "Concern" instead the word "Worry" as a noun or a verb, if it concerns topics such as feeling, trouble, feelings. popular alternative
Mutual synonyms
How words are described
| initial | initial concern | initial worry |
| legitimate | legitimate concern | legitimate worry |
| genuine | genuine concern | genuine worry |
| valid | valid concern | valid worry |
| Other adjectives: single, deep, obvious, actual, real, constant, big, great, serious, little, main, major, secondary, less, primary, growing, greatest, recurring, local, biggest. | ||
Common collocations
Both words in one sentence
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This trope is often found in historical fiction, where characters will be shown drinking and bathing in fresh water without a worry or concern.
Source: Cool, Clear Water -
In Arrow, Quentin Lance's reaction to finding out that one of his daughters is a trained assassin is worry and concern for her safety.
Source: Open-Minded Parent -
Yes, many adults get upset when a teenager drinks beer, but when a 10-year-old does it, outrage turns to concern and worry.
Source: Troubling Unchildlike Behavior
Cite this Source
Worry and Concern. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/concern/worry
Concern & Worry. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/concern/worry>.
Worry or Concern. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/concern/worry.
Google Ngram Viewer shows how "concern" and "worry" have occurred on timeline