reminder
/rɪˈmaɪndər/
noun
- Something that helps you remember something you need to do or think about.
- I set a reminder on my phone to call the dentist.
- The sticky note on the fridge was a reminder to buy milk.
- She sent me a gentle reminder about the meeting tomorrow.
- A person or thing that makes you think of someone or something from the past.
- That old song is a reminder of our summer vacation.
- Seeing her was a painful reminder of what I had lost.
- The photograph served as a reminder of happier times.