companionable
/kəmˈpænjənəbl/adjective
1- (of a person) friendly and sociable（人）友好的, 友善的; 好交际的：
a companionable young man.
友善的年轻男子。
1.1
- (of a situation) relaxed and pleasant because shared with friends or friendly people（情况）（因与友人分担）轻松自在的, 从容的; 令人愉快的：
they walked in companionable silence.
他们轻松自在而又安静地散步。
派生词
companionableness
nouncompanionably
adverb词源
early 17th cent.: alteration of obsolete companiable, influenced by COMPANION1.