noun (common) (futsuumeishi)adjectival nouns or quasi-adjectives (keiyodoshi) yojijukugo being euphemistic and circumlocutory

adjectival nouns or quasi-adjectives (keiyodoshi) roundabout;indirect;circuitous;impractical;useless

adjectival nouns or quasi-adjectives (keiyodoshi) obsolete term ignorant (of the world)