30 reminder synonyms include Prompt, Notification, Memo, Alert, Hint, Reminder note, Cues, Sign, Message, and Reference. Reminder is a noun, and its antonyms are oblivion and amnesia. Here are some additional synonyms for "reminder" with example sentences.
30 other ways to say reminder.
A gentle reminder helps us remember.
He sent a reminder email yesterday.
I set a reminder for today.
This note serves as a reminder.