inept
Definitions
Having or showing no skill; clumsy.
Not suitable or appropriate in the circumstances.
Examples
The manager's inept handling of the crisis led to a significant loss in company revenue.
He was completely inept at fixing the leaky faucet, causing water to spray everywhere.
Despite his years of training, the inept pilot struggled to land the plane safely during the storm.
Synonyms
incompetent clumsy unskilled bungling awkward inefficient unqualified