bungler

/ˈbʌŋɡlər/
noun
  1. A person who often makes mistakes or does things clumsily.
    • He's such a bungler that he broke three plates while washing dishes.
    • No one wanted to work with the bungler because he always ruined the project.
    • The new intern was a bungler who kept deleting important files.
Antonyms
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