* Adjective: This is the most common use. It describes something that is characterized by fluency and persuasiveness of speech or writing.
* Example: "She gave an eloquent speech about the importance of education."
* Noun: It can refer to the quality of being eloquent.
* Example: "His eloquence impressed everyone in the room."
* Adverb: Although less common, it can modify a verb, adjective, or another adverb, meaning "in an eloquent manner."
* Example: "She spoke eloquently about her experiences."
So, the specific part of speech depends on its context in the sentence.