杜撰

ずさん, ずざんzusan

na-adjective · noun

  1. careless
  2. sloppy
  3. faulty
  4. using unreliable sources (in a piece of writing)
  5. piece of writing with unreliable sources or many errors

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences