ENGLISH
REFERENCE

vivacious

adj.
US //vəˈveɪʃəs// UK //vɪvˈeɪʃəs// vi·va·cious Archaic
Synonyms
Origin

From Latin vīvāx, vīvāci- (“lively, vigorous”) + -ous, from vīvere (“to live”).

© 2026 English Reference