- Bungling
- Mismanaging
- of Blunder
- Characterized by blunders.
- Amateurish
- At home, specialist is not very skilful
- Bungling
- Inept
- Not very competent
- Unskilful
- Unskilled, amateurish
- Bungling
- Clumsy
- Completely useless
- Incapable
- Incapacitated
- Inept
- Not qualified for or entitled to