Appointed hours are specific times that have been set for a meeting, appointment, or event. Synonyms for this term include scheduled times, predetermined hours, designated moments, arranged periods, fixed slots, allotted intervals, and planned sessions. Each of these synonyms emphasizes the notion that the time has been carefully chosen in advance and is non-negotiable. Whether it's a business meeting, a doctor's appointment, or a training session, it's essential to keep the appointed hour to ensure punctuality and avoid unnecessary delays. These synonyms highlight the importance of respecting one another's time and sticking to pre-arranged schedules, which is key to maintaining a productive and efficient work environment.