1. Weak in willpower, courage or vitality
   - namby-pamby, gutless, spineless

See also: weak

• upbraid
• upbraider
• upbraiding
• upbringing
• upcast
• upchuck
• upcoming
• upcountry
• upcurved
• update
• updating
• updation
• Updike
• updraft
• upend
• upended
• upending
• upfield
• upfront
• upgradation
• upgrade
• upgrowth
• upheaval
• upheave
• uphill