“Faulty” in Japanese
Short answer
Faulty in Japanese is “杜撰” (zusan). Full meaning: careless, sloppy, faulty; using unreliable sources (in a piece of writing), piece of writing with unreliable sources or many errors.
Other ways to say “Faulty” in Japanese
不完全
fukanzen imperfect, incomplete, faulty, defective
ずざん
zuzan careless, sloppy, faulty; using unreliable sources (in a piece of writing), piece of writing with unreliable sources or many errors
ズサン
zusan careless, sloppy, faulty; using unreliable sources (in a piece of writing), piece of writing with unreliable sources or many errors
ずさん
zusan careless, sloppy, faulty; using unreliable sources (in a piece of writing), piece of writing with unreliable sources or many errors
穴だらけ
anadarake riddled with holes, full of holes; full of flaws, full of loopholes, faulty, flawed
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