uneconomical

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. inefficient in use of time and effort and materials (Freq. 2)
- a clumsy and wasteful process
- wasteful duplication of effort
- uneconomical ebb and flow of power
• Syn:
wasteful
• Similar to:
inefficient
• Derivationally related forms:
wastefulness (for: wasteful)
2. wasteful of resources
• Syn:
uneconomic
• Similar to:
wasteful