energetic

adjective

en·​er·​get·​ic ˌe-nər-ˈje-tik How to pronounce energetic (audio)
1
: operating with or marked by vigor or effect
2
: marked by energy : strenuous
an energetic walk
3
: of or relating to energy
energetically adverb
Choose the Right Synonym for energetic

vigorous, energetic, strenuous, lusty, nervous mean having or showing great vitality and force.

vigorous further implies showing no signs of depletion or diminishing of freshness or robustness.

as vigorous as a youth half his age

energetic suggests a capacity for intense activity.

an energetic campaigner

strenuous suggests a preference for coping with the arduous or the challenging.

the strenuous life on an oil rig

lusty implies exuberant energy and capacity for enjoyment.

a lusty appetite for life

nervous suggests especially the forcibleness and sustained effectiveness resulting from mental vigor.

full of nervous energy

Examples of energetic in a Sentence

She has an energetic personality. The children are energetic workers. They mounted an energetic campaign.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Born 12 years apart, videos shared by their mom online show an energetic and happy Izzy Offett and a reserved Wayland Coe through the years. Jade Jackson, IndyStar, 14 July 2025 These curious cats are energetic, curious and know their names. Liz O'Connell, MSNBC Newsweek, 12 July 2025 Our expert gave them an Excellent rating in his 2019 review, pointing to the reliable fit and bold, energetic sound. Juhi Wadia July 11, PC Magazine, 11 July 2025 Watching a day of the auction presents an entertaining and energetic spectacle, but a peek behind the scenes is a master class in logistics. Patrick Connolly, The Orlando Sentinel, 11 July 2025 See All Example Sentences for energetic

Word History

Etymology

Greek energētikos, from energein to be active, from energos

First Known Use

1700, in the meaning defined at sense 2

Time Traveler
The first known use of energetic was in 1700

Browse Nearby Words

Cite this Entry

“Energetic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/energetic. Accessed 19 Jul. 2025.

Kids Definition

energetic

adjective
en·​er·​get·​ic ˌen-ər-ˈjet-ik How to pronounce energetic (audio)
: having or showing energy : active
an energetic salesperson
energetically adverb

Medical Definition

energetic

adjective
en·​er·​get·​ic ˌen-ər-ˈjet-ik How to pronounce energetic (audio)
: of or relating to energy
energetic equation

More from Merriam-Webster on energetic

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