energynounfeminine/e.nɛʁˈʒi.ɐ/mediume·ne·giaPortuguesEnglishEspanolFrancaisDefinitionThe capacity to do work or cause change.Energy is essential for life.We need more energy for the project.synpowerforceEtymologyDo grego 'energeia'Related wordsenergéticoenergizarenergia elétrica