Meaning

noun an absence of emotion or enthusiasm

noun the trait of lacking enthusiasm for or interest in things generally

originFrom French apathie, from Latin apathīa, from Ancient Greek ἀπάθεια (apátheia, “impassibility”, “insensibility”, “freedom from emotion”), from ἀπαθής (apathḗs, “not suffering or having suffered”, “without experience of”), from ἀ- (a-, “not”) + πάθος (páthos, “anything that befalls one”, “incident”, “emotion”, “passion”). Doublet of apatheia, which was borrowed directly from Ancient Greek.

Etymology from Wiktionary, CC BY-SA 3.0