Energetic/ˌenərˈdʒetɪk/ Definition 1 of 3Pro Tip 1/3Enthusiasm Implied When describing a person as energetic, it suggests they show excitement and a positive attitude. Her energetic approach made learning fun. Pro Tip 2/3Not Just Physical 'Energetic' can refer to mental activity or enthusiasm, not only physical strength or movement. He's very energetic in brainstorming sessions. Pro Tip 3/3Positive Connotation Using 'energetic' in a description often carries a positive association. She delivers energetic speeches that captivate her audience.