noun, noun which may take the genitive case particle 'no'
social life; socializing; social intercourse
Refers to the activity of interacting with others socially, often in a somewhat formal or organized context. Can be used as a noun or as a no-adjective to modify other nouns.
He is not good at socializing.
社交の場ではマナーが大切だ。
Manners are important in social settings.
He's bad at socializing and dislikes parties.
Lately I've been avoiding socializing and staying home a lot.
She enjoys socializing with her colleagues.
社交 is the plain noun for 'socializing/social life', while 社交的 is the na-adjective form describing a person or behavior as sociable.
sociable person; social butterfly
sociability