1. 
   wastefulness
   wastefulness 1. Useless or profitless activity. 2. Using or expending or consuming thoughtlessly or carelessly. 3. The trait of wasting resources. 4. The act or practice of expending what is valuable without need or proper use.
   Found op http://www.wordinfo.info/words/index/info/view_unit/3642/2
   
   
2. 
   wastefulness
   
   1. the trait of wasting resources
   2. useless or profitless activity; using or expending or consuming thoughtlessly or carelessly
   
   Found op
   
   
3. 
   wastefulness
   1) Improvidence 2) Shortsightedness 3) Thriftlessness 4) Waste
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/wastefulness/1
   
   

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