- The definition of energetic is full of action or energy.
An example of energetic is a person who works at full speed for 12 hours a day.
This man is very energetic.
energetic definition by Webster's New World
Origin: Classical Greek energētikos
- energetically adverb
energetic definition by American Heritage Dictionary
- Possessing, exerting, or displaying energy. See Synonyms at active.
- Of or relating to energy.
Origin: Greek energētikos, from energein, to be active, from energos, active; see energy.
- enˌer·getˈi·cal·ly adverb