Reminder

/ɹɪmˈa‍ɪndɐ/

/ɹiˈmaɪndɝ/

Reminder

an experience that causes you to remember something

a message that helps you remember something

someone who gives a warning so that a mistake can be avoided

synonyms : admonisher

Examples

1. The highly visible ruins serve as a reminder of the building's history.

2. Take the recent natural disaster as a reminder of the fragility of our planet.

3. It's a reminder that one year's seeding makes seven years' weeding.

4. It's a reminder that expectation is better than realization.