Performance/pərˈfɔːrməns/ Definition 1 of 4Pro Tip 1/3Work Context Used in work settings to discuss completing tasks or responsibilities. Let's schedule a meeting to assess team performance on the project. Pro Tip 2/3Performance Metrics Often linked with quantifiable measures to evaluate how well a task is done. Her sales performance numbers this quarter were outstanding. Pro Tip 3/3Expectation Implications Can imply expectations for how well a job should be done. Your job performance needs to improve for a promotion.