What is another word for refresher?
Pronunciation: [ɹɪfɹˈɛʃə] (IPA) 
A refresher is something that we need from time to time to keep our knowledge or skills up to date. This word has many synonyms, such as review, reminder, booster, update, brush-up, and recap. Review means a detailed look at what has been learned before. Reminder is an aid to memory or to keep somebody from forgetting something. Booster is something that promotes or enhances something else. Update is to bring something up-to-date or communicate new information. Brush-up is a quick review or relearning of something. Recap is to summarize or give a brief overview of something that has already been covered. Using these synonyms can help to add variety and clarity to our written and spoken communication.
