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.

ENERGETIC definition: 1. having or involving a lot of energy: 2. relating to or having the physical property of energy…. Learn more.

ENERGETIC definition: possessing or exhibiting energy, especially in abundance; vigorous. See examples of energetic used in a sentence.

Definition of energetic adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

energetic in British English (ˌɛnəˈdʒɛtɪk ) adjective having or showing much energy or force; vigorous

Define energetic. energetic synonyms, energetic pronunciation, energetic translation, English dictionary definition of energetic. adj. 1. Possessing, exerting, or displaying energy.

Energetic (adjective) refers to someone or something that has and shows a lot of energy, enthusiasm, and vitality. It encompasses physical strength, mental vigor, and a sense of zeal in action or expression.

WordReference Random House Unabridged Dictionary of American English © 2025 en•er•get•ic (en′ər jet′ ik), adj. possessing or exhibiting energy, esp. in abundance; vigorous: an energetic leader. …

energetic definition: showing a lot of energy or enthusiasm. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "energetic monism", "energetic …

When you are energetic, you're active with enthusiasm and excitement to spare. Energetic describes those little kids you babysit, who never sit still and force you to play hide and seek.