Meaning : The trait of wasting resources.
Example :
A life characterized by thriftlessness and waste.
The wastefulness of missed opportunities.
Synonyms : thriftlessness, waste
Meaning : Useless or profitless activity. Using or expending or consuming thoughtlessly or carelessly.
Example :
If the effort brings no compensating gain it is a waste.
Mindless dissipation of natural resources.
Synonyms : dissipation, waste
Wastefulness meaning in Bengali (Bangla).