非公式
Common
Noun
I-adj
Noun
1
nouns which may take the genitive case particle 'no'adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)
informal;unofficial
ウーマン・リブは底辺は広いが、非公式な民衆の運動である。
Women's Liberation is a broad-based but informal popular movement.