Dictionary.net

Having energy or energies; possessing a capacity for vigorous action or for exerting force; active.

Exhibiting energy; operating with force, vigor, and effect; forcible; powerful; efficacious; as, energetic measures; energetic laws.

Having energy or energies; possessing a capacity for vigorous action or for exerting force; active.

Exhibiting energy; operating with force, vigor, and effect; forcible; powerful; efficacious; as, energetic measures; energetic laws.

Operating with force, vigour, and effect; forcible, vigorous, or effective; exerting energy.

Possessing force or vigour; vigorous; forcible; powerful; effective.