n. 25B6; noun EXUBERANCE, buoyancy, cheerfulness, cheeriness, merriment, jollity, sunniness, jauntiness, light-heartedness, high spirits, elation, euphoria, jubilation; animation, sparkle, vivacity, enthusiasm, perkiness; informal bubbliness, chirpiness, bounciness, pep.
EBULLIENCE
Meaning of EBULLIENCE in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012