ずさん (zusan) Japanese meaning: careless | Kotomora彼
の
ずさん
な
管
理
が
問
題
を
引
き
起
こし
た
。
His careless management caused the problem.
Sloppy accounting practices were uncovered.
Usage patterns
〈事〉がずさんだ[something] is sloppy/carelessly done
The management of this construction project was sloppy.
出典がずさんだthe sourcing (of a piece of writing) is unreliable/sloppy
This paper's sourcing is so unreliable that it can't be trusted.
ずさんな〈事〉careless/sloppy [thing]
Sloppy accounting practices came to light.
杜撰 describes sloppy, careless work with many oversights, the opposite of the meticulous thoroughness of 周到.