adjective
conservative with resources; careful
Synonyms: avaricious, canny, chary, circumspect, close, closefisted, cost-effective, curmudgeonly, efficient, frugal, meager, mean, methodical, miserly, money-saving, niggardly, on the rims, parsimonious, penny-pinching, penny-wise, penurious, practical, provident, prudent, prudential, saving, scrimping, skimping, spare, sparing, stingy, thrifty, tight, time-saving, unwasteful, watchful, work-saving
Antonyms: careless, expensive, uncareful, uneconomical, wasteful
adjective
inexpensive
Synonyms: bought for a song, cheap, cost next to nothing, cost nothing, cut rate, dime a dozen, dirt cheap, dog cheap, fair, low, low-priced, low tariff, marked down, moderate, modest, on sale, quite a buy, reasonable, reduced, sound, steal
Antonyms: expensive, uneconomical, unreasonable