To organize means to arrange things in a thoughtful order or structure so they work better together. When you organize your desk, you might group pencils in one spot, papers in another, and books on a shelf where you can find them easily. When a teacher organizes the class into reading groups, she's creating a structure that helps everyone learn more effectively.

Organizations use this same principle on a larger scale. A charity organizes volunteers and resources to help people in need. A company organizes employees into departments like sales, engineering, and customer service. Labor unions organize workers so they can speak with one voice about wages and working conditions.

The word also means to plan and coordinate an event. When you organize a birthday party, you're handling all the details: sending invitations, planning activities, arranging food, and making sure everything happens at the right time. Community leaders might organize a fundraiser, a protest march, or a neighborhood cleanup day.

Being organized as a personal quality means keeping your life structured and under control. An organized student tracks assignments, manages time well, and knows where to find things. Organization means creating systems that help you accomplish what matters. A scientist's messy desk might actually be highly organized if she knows exactly where everything is and can work efficiently.