the GNU version of the Collaborative International Dictionary of English
adj. Having a voice or vocal quality; having a loud voice or many voices; vocal; sounding.
The Century Dictionary and Cyclopedia
Having a voice; vocal; sounding.
Word Usage
"It would be beyond the scope of this essay to deal with the complexities of both Richard Rufus 'treatment of this question as well as Roger Bacon's voiceful criticisms of the notion of the"