Augustae

Augustae is a Latin form of augustus, meaning “Augustus; majestic, revered”. It is the genitive singular feminine adjective.

It can also be a form of Augusta, “Augusta”. It is the nominative plural feminine noun or vocative plural feminine noun or dative singular feminine noun or genitive singular feminine noun.

Found 36 times in the Latin texts on Socratos.

Where it is used

Ovid, Metamorphoses 15.145: aethera et augustae reserabo oracula mentis.

Ovid, Ex Ponto 2.2.74: ceteraque Augustae membra valere domus;

All forms of augustus (declension table)

Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.