1. Inefficient in use of time and effort and materials
   "uneconomical ebb and flow of power"
   - wasteful 
2. Wasteful of resources
   - uneconomic

See also: inefficient, wasteful

• beeswax
• beet
• beet armyworm
• beet blight
• beet green
• beet sugar
• Beethoven
• Beethovenian
• beetle
• beetle off
• beetle-browed
• beetleweed
• beetling
• beetroot
• befall
• befit
• befitting
• befittingly
• befog
• befogged
• befool
• befooling
• before
• before Christ
• before long