1. In a useful manner
   "extra money could be usefully spent on this project"

See also: useful

Antonym: uselessly

• balalaika
• balance
• balance beam
• balance of international payments
• balance of payments
• balance of power
• balance of trade
• balance sheet
• balance wheel
• balance-of-payments problem
• balanced
• balanced budget
• balanced diet
• balancer
• Balanchine
• balancing
• Balanidae
• balanitis
• balanoposthitis
• Balanus
• Balanus balanoides
• Balarama
• balas
• balas ruby
• balata