energetic

[en-er-jet-ik] / ˌɛn ərˈdʒɛt ɪk /

ADJECTIVE

full of life; forceful

Synonyms

STRONGEST

active aggressive dynamic enterprising industrious lively powerful spirited sprightly spry strong tireless vigorous

WEAK

animated ball of fire breezy brisk demoniac driving forcible fresh hardy high-powered indefatigable kinetic lusty peppy potent red-blooded rugged snappy stalwart strenuous sturdy tough unflagging untiring vital vivacious zippy

Antonyms

STRONGEST

apathetic dispirited dull easygoing idle impotent inactive laid-back lazy lethargic passive weak

WEAK

lifeless slow sluggish tired

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In its first moments, the universe was a seething soup of elementary particles and energetic photons that would destroy any atom before it could form.

From The Wall Street Journal • May 19, 2026

"It was a wonderful, energetic, fun place for young people to work, not just locally," she said.

From BBC • May 16, 2026

The energetic song with a pronounced Greek accent recounts a son's thirst for glory and fortune so that he can give his mother everything they lacked during his childhood.

From Barron's • May 15, 2026

Ian Stewart’s energetic boogie-woogie piano style rounded out the sound.

From Los Angeles Times • Apr. 20, 2026

Beagles are energetic, and these people looked like the type who liked constant calm.

From "Please Ignore Vera Dietz" by A.S. King

Vocabulary lists containing energetic

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Hooked on a Feeling, List 3

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"Principles of Business," Vocabulary from Chapter 6

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