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energetic

[en-er-jet-ik] /ˌɛn ərˈdʒɛt ɪk/
adjective
1.
possessing or exhibiting energy, especially in abundance; vigorous:
an energetic leader.
2.
powerful in action or effect; effective:
to take energetic measures against crime.
Also, energetical.
Origin
1645-1655
1645-55; < Greek energētikós, equivalent to energē- (en- en-2 + ergē-, variant stem of ergeîn to be active; see energy) + -tikos -tic
Related forms
energetically, adverb
hyperenergetic, adjective
nonenergetic, adjective
nonenergetically, adverb
quasi-energetic, adjective
quasi-energetically, adverb
superenergetic, adjective
superenergetically, adverb
ultraenergetic, adjective
unenergetic, adjective
unenergetically, adverb
Synonyms
1. See active. 2. effectual, strong, potent.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples for energetic
  • He was relentlessly energetic, creative and gracious.
  • Scientists have developed software programs to perform calculations based on atomic sizes and energetic interactions.
  • The band's songs are bright and sharp and energetic, each more tuneful than the last.
  • Both men are near 80 but still energetic.
  • In this collection of nine essays, he's gathered energetic and cogent discussions of the game.
  • She is wery energetic and thorough in field working.
  • My husband used to be such an active, energetic man.
  • He's energetic, personable and articulate.
  • The intelligent, energetic, vibrant mother I knew is gone.
  • Something with an energetic potential has to have always been in existence.
British Dictionary definitions for energetic

energetic

/ˌɛnəˈdʒɛtɪk/
adjective
1.
having or showing much energy or force; vigorous
Derived Forms
energetically, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for energetic
adj.

1650s, "powerful," from Greek energetikos "active," from energein "to work, act upon" (see energy). Of persons, "active," in English from 1796 (energetical is from c.1600).

Online Etymology Dictionary, © 2010 Douglas Harper
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