Quicken/ˈkwɪkən/ Definition 1 of 3Pro Tip 1/3Action Acceleration Used when actions or events are sped up, often urgently. The manager's announcement quickened the project's completion. Pro Tip 2/3Time-sensitive Implies a reaction to something with a limited timeframe or deadline. The deadline quickened her typing speed dramatically. Pro Tip 3/3Increased Urgency Shows a sudden rise in the importance or necessity of an action. The approaching storm quickened our preparations.