fumbling

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

showing lack of skill or aptitude (Freq. 1)
- a bungling workman
- did a clumsy job
- his fumbling attempt to put up a shelf
• Syn:
bungling, clumsy, incompetent
• Similar to:
unskilled
• Derivationally related forms:
incompetency (for: incompetent), incompetence (for: incompetent), clumsiness (for: clumsy)