* Formal: The lawyer presented an eloquent argument in favor of her client.
* Informal: The way she explained it was so eloquent, I understood everything right away.
* Descriptive: Her voice, though soft, was eloquent and filled with emotion.
* Figurative: The sunset painted an eloquent picture across the sky.
You can also use "eloquent" to describe writing:
* Literary: The poet's eloquent verse captured the essence of love and loss.
* Academic: The essay was eloquent in its analysis of the historical events.