Answer:

thrifty

AnswerCrossword Clue
THRIFTYEconomical
THRIFTYPrudent with one's resources
THRIFTYUsing coupons, say
THRIFTYFrugal
THRIFTYUnlikely to go on a spree
THRIFTYProvident.
THRIFTYFrugal.