# warning

/ˈwɔɹnɪŋ/ (US) · /wˈɔːnɪŋ/ (UK)

Source: https://englishreference.com/word/warning
Updated: 2026-06-19

## Senses

### 1. a statement of danger

noun · CEFR B1

a message or sign that tells you something bad might happen.

For teachers: a specific statement, notice, or event that indicates a potential risk or problem.

- The weather service issued a flood warning for the coastal areas.
- Despite the repeated warnings from the engineering team, the project proceeded without the necessary safety modifications.

Usage: Often used with the verbs 'give', 'issue', or 'receive'.

### 2. the act of telling someone

noun · CEFR B1

the act of telling someone about a danger before it happens.

For teachers: the process or action of alerting someone to a future difficulty or danger.

- He left the job without any warning, leaving his team in a difficult spot.
- The system provides early warning of mechanical failure by monitoring subtle changes in vibration levels.

Usage: Commonly used in the phrase 'without warning'.

### 3. on signs or notices

interjection · CEFR B1 · Formal

a word used on signs to tell people to be careful.

For teachers: an exclamatory label used on signage or in documentation to highlight immediate hazards.

- Warning: High voltage. Do not touch the wires.
- The label marked 'Warning' was placed prominently on the container to ensure handlers were aware of the corrosive contents.

## Examples

- The dark clouds were a clear warning of the coming storm.
- The company issued a formal warning to the employee regarding his repeated lateness to morning meetings.
- Despite the early warnings from economic analysts about the housing bubble, many investors continued to pour capital into the market until the eventual collapse.

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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.