Webster's 1828 Dictionary
CONVIVIALITY
n. 1. The good humor or mirth indulged at an entertainment.
2. A convivial spirit or disposition.
Webster's 1913 Dictionary
CONVIVIALITY
Con *viv `i *al "i *ty, n.; pl. Convivialities (.
Defn: The good humor or mirth indulged in upon festive occasions; a convivial spirit or humor; festivity.
New American Oxford Dictionary
conviviality
con viv i al i ty |kənˌvivēˈalitē kənvɪviˈæləti | ▶noun the quality of being friendly and lively; friendliness: the conviviality of the evening.
Oxford Dictionary
conviviality
conviviality |kənˌvɪvɪˈalɪti | ▶noun [ mass noun ] the quality of being friendly and lively; friendliness: the conviviality of the evening.
American Oxford Thesaurus
conviviality
conviviality noun the staff at the inn got an excellent rating for their helpfulness and conviviality: friendliness, geniality, affability, amiability, bonhomie, congeniality, cordiality, warmth, good nature, sociability, gregariousness, cheerfulness, good cheer, joviality, jollity, gaiety, liveliness.
Oxford Thesaurus
conviviality
conviviality noun friendliness, geniality, affability, amiability, congeniality, good humour, cordiality, warmth, warm-heartedness, good nature, sociability, gregariousness, clubbability, companionability; cheerfulness, cheeriness, good cheer, joviality, jollity, gaiety, liveliness, festivity; French bonhomie. ANTONYMS unfriendliness.
Sanseido Wisdom Dictionary
conviviality
con viv i al i ty /kənvɪ̀viǽləti /名詞 U ⦅かたく ⦆陽気 (さ ), 友好的なこと, にぎやかさ .