overflowing with fervor, enthusiasm, or excitement; high-spirited

The award winner was in an ebullient mood at the dinner in her honor.

bubbling up like a boiling liquid.

adjective

apathetic , disinterested , unenthusiastic

adjective

agitated , bouncy , brash , buoyant , chipper * , chirpy , effervescent , effusive , elated , excited , exhilarated , exuberant , frothy * , gushing , high-spirited , in high spirits , irrepressible , vivacious , zestful , zippy * , sparkling , agog , bubbling , ecstatic , joyous , lively , overflowing