無軌道
I-adj
Noun
1
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)
trackless
2
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)
reckless;dissipated
彼は若い頃は実に無軌道だった。
He was very wild in his youth.