"Unnecessary spending" refers to spending money on things that are not essential or important. It means wasting money on items or services that are not necessary for survival or improving one's well-being. Full definition
This approach, known as zero - based budgeting, helps cut down on unnecessary spending by assigning every dollar a task. (insuranceandestates.com)
Actually I've been raising awareness of unnecessary spending and consumption for the past 6 months at my blog. (crunchydomesticgoddess.com)
If it's hard for you to make ends meet, consider a part - time or second job and cut unnecessary spending as much as possible. (personalmoneyservice.com)