optimus
optimus is a Latin form of bonus, meaning “good”. It is the nominative singular masculine adjective.
Found 189 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 1.31.10: … terea quod Ariovistus, rex Germanorum, in eorum finibus consedisset tertiamque partem agri Sequani, qui esset optimus totius Galliae, occupavisset et nunc de altera parte tertia Sequanos decedere iuberet, propterea quod paucis …
Ovid, Remedia amoris 293: Optimus ille sui vindex, laedentia pectus
All forms of bonus (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.