Energy
/ˈɛn.ər.dʒi/noun
The capacity to do work or produce change.
Did you know?In ancient philosophy, 'energy' was closely tied to the concept of 'soul' or 'spirit', illustrating how our ancestors viewed life force as deeply intertwined with action and existence.
Etymological Timeline
Ancient Greek
Greek
ἐνέργεια (energeia)
“Activity, operation; the state of being active or engaged.”
Middle Ages
Latin
energia
“The power of active force or action.”
14th Century
Old French
energe
“The power to act or be active.”
17th Century
English
energy
“The capacity for vigorous activity; the force exerted by physical or mental effort.”