Notification/ˌnəʊtɪfɪˈkeɪʃn/ Definition 1 of 3Pro Tip 1/3Setting Reminders Use 'notification' to describe alerts that remind you about tasks or events. Can you set a notification for our project deadline? Pro Tip 2/3Action Required 'Notification' often implies you may need to take action in response to the information provided. I received a notification to update my password. Pro Tip 3/3Personal Relevance Notifications are usually personalized or relevant to your interests or activities. My app sends a daily workout notification.