Related Clues:

• Impotent
• Not up to snuff
• In want of the wherewithal
• Incompetent
• Lacking the skill
• Not capable
• Powerless
• Not competent
• Not qualified
• Not up to it
• Lacking the skill, e.g.
• Lacking the wherewithal
• Lacking the means
• Lacking what it takes
• Lacking the necessary skills