The Collaborative International Dictionary
Ineloquent
Ineloquent \In*e"lo*quent\, a. [L. ineloquens: cf. F. in['e]loquent. See In- not, and Eloquent.] Not eloquent; not fluent, graceful, or moving; not persuasive; as, ineloquent language.
Nor are thy lips ungraceful, sire of men,
Nor tongue ineloquent.
--Milton.
Wiktionary
ineloquent
a. Not eloquent