# worrisome

/ˈwɝisəm/ (US) · /wˈʌɹisˌʌm/ (UK) · CEFR B2 · Adjective

Source: https://englishreference.com/word/worrisome
Updated: 2026-05-19

## Definition

causing worry or concern. You use this to describe a situation or a problem that makes you feel uneasy or nervous.

For teachers: causing anxiety or concern; tending to provoke worry. Often used to describe trends, behaviors, or developments that suggest a potential negative outcome.

## Examples

- The sudden drop in sales is a worrisome sign.
- The doctor noted that the patient's high blood pressure was a worrisome development that required immediate attention.
- While the initial results were promising, the researchers remained cautious, as the worrisome side effects observed in the trial suggested a need for further long-term study.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.