As nouns the difference between eloquence and grandiloquence
is that eloquence is eloquence (the quality of artistry and persuasiveness in speech or writing) while grandiloquence is lofty, pompous or bombastic speech or writing.
eloquence
English
Noun
The quality of artistry and persuasiveness in speech or writing.
Derived terms
* eloquency
* eloquently
grandiloquence
English
Noun
(head)
lofty, pompous or bombastic speech or writing
Related terms
* grandiloquent
* grandiloquently