* Ultra: meaning extremely, exceptionally, or beyond the usual.
* Articulate: meaning able to express oneself clearly and effectively.
Therefore, "ultra-articulate" implies someone who is exceptionally articulate, meaning they can express themselves with remarkable clarity, fluency, and precision. This implies a high level of eloquence, command of language, and ability to communicate complex ideas effectively.
While not a common term, it is understandable in context and highlights a particularly high level of articulation.