impigritas

== Latin == === Etymology === From impiger (“energetic”) + -tās. === Pronunciation === (Classical Latin) IPA(key): [ɪmˈpɪ.ɡrɪ.taːs] (modern Italianate Ecclesiastical) IPA(key): [imˈpiː.ɡri.tas] === Noun === impigritās f (genitive impigritātis); third declension activity, indefatigableness Synonyms: alacritās, strēnuitās, āctīvitās Antonyms: sēgnitia, pigritia, inertia, ignāvia, dēsidia, sōcordia, ōtium ==== Declension ==== Third-declension noun. === References === “impigritas”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press “impigritas”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers