Synonyms for sparing

These adjectives mean exercising or reflecting care in the use of resources, such as money. Sparing stresses restraint, as in expenditure: a quiet librarian who was sparing of words.
Frugal implies self-denial and abstention from luxury: a frugal diet; a frugal monk.
Thrifty suggests industry, care, and diligence in conserving means: grew up during the Depression and learned to be thrifty.
Economical emphasizes prudence, skillful management, and the avoidance of waste: an economical shopper; an economical use of energy.