- crying out noisily; clamorous.
- characterized by or uttered with vociferation: a vociferous manner of expression.
- characterized by vehemence, clamour, or noisinessvociferous protests
- making an outcry or loud noises; clamorousa vociferous mob
1610s, from Latin vociferari “to shout, yell,” from vox (genitive vocis) “voice” + root of ferre “to carry” (see infer). Related: Vociferating.