Added 10 October 2026 viva-voce adjective Categories: Describing WordsObscure Words adjective ! Definition from WordNet 3.1, Princeton University. More about viva-voce at Wordnik → Where our words come from → Expressed orally. a viva-voce report Related Words: spokenword-of-mouthvivasvocalisevokalvocalvocalityvocalicvocalismvoicevoicer Back to today's word