1 a message that helps you remember something; "he ignored his wife's reminders"
2 an experience that causes you to remember something
- someone or something that reminds
- He left a note as a reminder to get groceries.
admonition, adversaria, aide-memoire, annotation, cue, docket, entry, flapper, footnote, gesture, hint, indication, intimation, item, jogger, jotting, keepsake, marginal note, marginalia, memento, memo, memoir, memorandum, memorial, minutes, mnemonic, notation, note, notice, prompt, prompter, prompting, refresher, register, registry, relic, remembrance, remembrancer, scholia, scholium, sign, souvenir, suggestion, tickler, token, trophy, warming