energetic.
Possessing or pertaining to energy.
Meaning & usage
Possessing or pertaining to energy.
Cosmic rays are energetic particles from outer space.
energetic laws
Characterised by force or vigour; full of energy; lively, vigorous, furious.
Those kids are so energetic: they want to run around playing all day.
Having powerful effects; efficacious, potent.
Of or relating to certain Arabic verb forms that emphasize or intensify the meaning.
Where this word comes from
From New Latin energeticus (16th c.), or its source, Ancient Greek ἐνεργητικός (energētikós), from ἐνεργέω (energéō, “to be active”), from ἐνεργός (energós, “active”). By surface analysis, energy + -etic.
Any material used for its release of energy, either as an explosive, propellant, or for pyrotechnic effects.
Where this word comes from
Possibly from a clipping of energetic materials.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.