What are the opposite words for coup de maitre?

The phrase "coup de maître" refers to a masterful stroke, a brilliant move or a stroke of genius. Antonyms for this term could include terms such as amateurish, clumsy, awkward, inept, bungling, or inelegant. A masterful stroke portrays a level of skill, craft, and proficiency. Alternatively, an amateurish performance or clumsy move portrays an individual lacking in the required skill and ability to accomplish something impressive. The concept of a coup de maître embodies the notion of excellence and artistry, while antonyms portray an opposite view of incompetence and a lack of precision.

Antonym of the day

abandon, differ, disagree.