Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun reminder

3 senses of reminder

Sense 1
reminder -- (a message that helps you remember something; "he ignored his wife's reminders")
       => message, content, subject matter, substance -- (what a communication that is about something is about)

Sense 2
reminder -- (an experience that causes you to remember something)
       => experience -- (the content of direct observation or participation in an event; "he had a religious experience"; "he recalled the experience vividly")

Sense 3
admonisher, monitor, reminder -- (someone who gives a warning so that a mistake can be avoided)
       => defender, guardian, protector, shielder -- (a person who cares for persons or property)