Synonyms of energetic
1
: operating with or marked by vigor or effect
2
: marked by energy : strenuous
an energetic walk
3
: of or relating to energy

energetical

2 of 2

adjective (2)

en·​er·​get·​i·​cal
|ə̇kəl
|ēk
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

Adjective (1) 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.
Adjective
Munda, 19, has intermittently trained with the seniors over the past couple of seasons and the energetic midfielder is primed for a loan move in the new season. Chris Waugh, New York Times, 17 July 2026 In his view, our cognition, mood, and conscious experience reflect deeper energetic processes — down to the subcellular level. Rachel Nuwer, Quanta Magazine, 17 July 2026 This is not a hotel for energetic daytime activities or rowdy nights at the bar. Jonathan Samuels, TheWeek, 17 July 2026 The result is color on color that feels energetic rather than chaotic. Laurence Goldberg, Vogue, 17 July 2026 See All Example Sentences for energetic

Word History

Etymology

Adjective (1)

Greek energētikos, from energein to be active, from energos

Adjective (2)

Greek energētikos + English -al

First Known Use

Adjective (1)

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 21 Jul. 2026.

Kids Definition

energetic

adjective
: having or showing energy : active
an energetic salesperson

Medical Definition

energetic

adjective
: of or relating to energy
energetic equation

More from Merriam-Webster on energetic

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster