ε1126Ἐνάργεια
distinctness, vividness
['Distinctiveness/vividness' means] the brightness and clarity of words. But actualization [energeia] [means] the [swiftness which lies] in words. Or their collective impact.
Ἐνάργεια· ἡ τῶν λόγων λευκότης καὶ φανότης. Ἐνέργεια δὲ ἡ ἐν λόγοις, ἢ ἡ ἀθρόα προσβολή.