Tacitean is an adjective that pertains to the works and style of Tacitus, a Roman historian and writer. Some synonyms for Tacitean include incisive, succinct, pithy, brief, and concise. Additionally, the word can be used to describe something that is written in a mysterious or secretive manner, and in this context synonyms include enigmatic, inscrutable, and cryptic. Other useful synonyms include reserved, reticent, and unassuming, which are used to describe people that are quiet and reserved, much like the style of Tacitus' writing. The use of synonyms for Tacitean can help to add depth and variety to writing, as well as provide a more nuanced understanding of language.