Related Clues:

• Devoid of intelligence
• Not competent
• Handling badly
• Defying logic
• Idiotic
• Hopeless
• Ineffectual
• Not to be taken seriously
• Like a stumblebum
• Like Clouseau
• Meaningless
• Ham-fisted
• Fumble-fingered
• Uncoordinated
• Not worth a second thought