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.

Sonza performed Saturday on the Gobi Stage -- which year after year hosts indie and alternative acts -- in front of a crowd that danced and sang along in an intimate yet energetic atmosphere.

From Barron's • Apr. 13, 2026

With a voice that moved effortlessly from romantic ballads to energetic numbers, she became the go-to singer for composers across genres.

From BBC • Apr. 12, 2026

Then in 2023, the KM3NeT Collaboration detected the extremely energetic neutrino.

From Science Daily • Apr. 8, 2026

The College Republicans chapter at UF has had a reputation for being energetic, subversive and confrontational, say students there.

From The Wall Street Journal • Mar. 26, 2026

“Are you my son’s wife, then? Lady Constance? You are obviously energetic, and sensibly dressed, too, if a little plainly. No silly froufrous for you, I see! I admire that in a young lady.”

From "The Unseen Guest" by Maryrose Wood

Vocabulary lists containing energetic

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"Principles of Business," Vocabulary from Chapter 6

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