ଅର୍ଥ : Inefficient in use of time and effort and materials.
ଉଦାହରଣ :
A clumsy and wasteful process.
Wasteful duplication of effort.
Uneconomical ebb and flow of power.
ସମକକ୍ଷ : wasteful
ଅର୍ଥ : Wasteful of resources.
ସମକକ୍ଷ : uneconomic