Lassitudinous and Vivacious
Opposite meaning words
Lassitudinous
Vivacious
Vivacious adjective - Having much high-spirited energy and movement.
Lassitudinous is an antonym for vivacious.
Nearby Words: vivacity, vivaciously
Cite this Source
Vivacious and Lassitudinous. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/lassitudinous/vivacious
Lassitudinous & Vivacious. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/lassitudinous/vivacious>.
Vivacious or Lassitudinous. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/lassitudinous/vivacious.
Google Ngram Viewer shows how "lassitudinous" and "vivacious" have occurred on timeline