penny-wise

cost-effective efficient practical prudent

avaricious canny chary circumspect close closefisted curmudgeonly frugal meager mean methodical miserly money-saving on the rims parsimonious penny-pinching penurious provident prudential saving scrimping skimping spare sparing stingy thrifty tight time-saving unwasteful watchful work-saving

inefficient

careless uncareful uneconomical unreasonable wasteful

canny careful meticulous prudent stingy thrifty

abstemious chary conserving discreet meager mingy parsimonious penny-pinching preserving provident saving scrimping sparing spartan tight tightwad unwasteful wary

careless incautious spendthrift wasteful

generous lavish spendthrifty uneconomical