convivial
/kənˈvɪvɪəl/adjective
1- (of an atmosphere or event) friendly, lively, and enjoyable（气氛或事件）友好的, 活泼的, 令人愉快的。
1.1
- (of a person) cheerful and friendly; jovial（人）愉快的, 友好的; 快活的。
派生词
conviviality
nounconvivially
adverb词源
mid 17th cent. （in the sense 'fit for a feast, festive'）： from Latin convivialis, from convivium 'a feast', from con- 'with' + vivere 'live'.