Enquirer/ɪnˈkwaɪərər/ Definition 1 of 3Pro Tip 1/2General Curiosity Used when someone shows interest in a broad range of topics or general knowledge. The student was an avid enquirer, attending every lecture he could. Pro Tip 2/2Personal Development Shows a desire to learn and grow, often used when self-improvement is involved. As a lifelong enquirer, she took online courses to enhance her skills.