Related Clues:

• Watered down
• Overly diluted
• Easily pushed around
• Unlike Charles Atlas
• Flimsy
• Hardly hardy
• Damp
• Lacking potency
• Frail
• Unconvincing, as an argument
• Like light-colored coffee
• Lacking muscle
• Ineffectual
• Thin, as oatmeal
• Debilitated