Je was op zoek naar: inept (Engels - Japans)

it would make samaritan look inept.
サマリア人を無能に見せる

whoever did this is inept or is playing with us.
我々に挑戦しているのか？

fortunately for us, the crematorium did a completely inept job.
幸い 火葬場の人たちは いい仕事してるわ

he is not young and inept any more but a sultan with his fırst victory.
彼はもはや、若くもないし、 見る目もある スルタンとして最初の遠征に勝利している

and you of all people should know that i've always been a little inept at this.
でもやっぱり私は こういうことに向いてないわ

the most formidable criminal mind in europe has just had all his money stolen by perhaps the most inept inspector in the history of scotland yard.
ヨーロッパで最も恐るべき 犯罪者がその全財産を おそらくロンドン警視庁史上 最も無能な警部に盗まれた

or just inept, but the way sofia treats people, it's no stretch to believe that someone wants her dead.
もしくはただ単に− 彼女が誰かの恨みを買っているかだ たくさん居そうだがな

oh, yeah, by all means, let's express our gratitude to the lurching, inept bureaucracy that is preventing us from questioning a suspect who sits not ten feet away!
よし ３ｍの距離にいる容疑者に 尋問を許さない 間抜けな官僚どもに ぜひとも