Definitions of wasteful

1. Wastefulness.

2. Wastefully.

3. inefficient in use of time and effort and materials; " a clumsy and wasteful process"; " wasteful duplication of effort"; " uneconomical ebb and flow of power"

4. laying waste; " when wasteful war shall statues overturn"- Shakespeare

5. Waste; desolate; unoccupied; untilled.

6. Spending extravagantly or uselessly; inclined to use more than enough; destructive.

7. Full of waste: destructive: lavish.

8. Destructive; lavish.

9. Causing waste; expending that which is valuable without necessity or use; lavish; prodigal: destructive; ruinous.

10. Expending without necessity or use; lavish; profuse; destructive.