1. (noun)energy, free energy (physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs Synonyms: vim, vitality, vigour, push, zip, muscularity, free energy, vigor, energy, get-up-and-go
4. (noun)energy, muscularity, vigor, vigour, vim an imaginative lively style (especially style of writing) Synonyms: vigor, muscularity, vim, zip, energy, heftiness, dynamism, muscle, vigour, get-up-and-go, brawn, brawniness, heartiness, sinew, vitality, push, free energy
5. (noun)energy, vim, vitality a healthy capacity for vigorous activity Synonyms: vim, vitality, vigour, elan vital, animation, push, zip, muscularity, free energy, vigor, life force, vital force, energy, verve, get-up-and-go
6. (noun)energy any source of usable power Synonyms: vim, vitality, vigour, push, zip, muscularity, free energy, vigor, get-up-and-go
7. (noun)Department of Energy, Energy Department, Energy, DOE the federal department responsible for maintaining a national energy policy of the United States; created in 1977 Synonyms: vim, vitality, vigour, push, zip, muscularity, free energy, vigor, get-up-and-go
Synonyms, Thesaurus & Antonyms of 'energy'
English Synonyms and Antonyms
1. energy Power is the most general term of this group, including every quality, property, or faculty by which any change, effect, or result is, or may be, produced; as, the power of the legislature to e Synonyms: power, ability, competency, expertness, readiness, aptitude, dexterity, faculty, skill, capability, efficacy, force, strength, capacity, efficiency, might, susceptibility, cleverness, energy, qualification, talent, cogency Antonyms: awkwardness, helplessness, inability, incompetence, stupidity, dulness, imbecility, inaptitude, inefficiency, unskilfulness, feebleness, impotence, incapacity, maladroitness, weakness
Synonyms for energy 
