bungled
Definitions
Carried out a task in a clumsy or incompetent way.
Mishandled or spoiled something through poor judgment or lack of skill.
Examples
The inexperienced team bungled the project, leading to significant delays and budget overruns.
He bungled the presentation so badly that the client decided to take their business elsewhere.
Synonyms
botched mishandled blundered fumbled mismanaged spoiled messed up
Antonyms
succeeded perfected accomplished managed executed resolved handled well