korkeakielinen
Korkeakielinen is a Finnish adjective that translates to "high-spoken" or "eloquent" in English. It describes someone who possesses a refined and sophisticated manner of speaking. This often implies a broad vocabulary, a good command of grammar, and the ability to articulate thoughts clearly and persuasively. It can also suggest a certain level of education or cultural background, though this is not always explicitly stated.
The term is not necessarily judgmental but rather descriptive. A korkeakielinen person might be found in academic
In some contexts, "korkeakielinen" can also carry a slight connotation of being overly formal or even pedantic