Frenetic/frəˈnetɪk/ Definition 1 of 1Pro Tip 1/3Intensity Level Describes extreme levels of activity or energy, often to the point of chaos. His thoughts were frenetic as the deadline approached. Pro Tip 2/3Negative Connotation Often implies a lack of organization or control, which can be seen as negative. The meeting was frenetic and lacked focus. Pro Tip 3/3Emotional Overload Can describe someone acting with frantic energy due to stress or excitement. She had a frenetic burst of emotion.