Execute/ˈeksɪkjuːt/ Definition 1 of 4Pro Tip 1/3Action Completion Execute emphasizes completely finishing an action or task. The athlete aimed to execute her training plan without missing a day. Pro Tip 2/3Precision Required Often implies that a task requires accuracy and attention to detail. The scientist meticulously executed the experiment. Pro Tip 3/3Technical Context Commonly used in business and computing to describe operations or processes. The software engineer executed the new algorithm successfully.