A frugal wife is someone who is careful and thrifty with their money and resources. Synonyms for frugal include economical, penny-wise, prudent, wise, sparing, and thrifty. A wife who is diligent and resourceful with the family's finances can also be described as fiscally responsible, financially savvy, or budget-conscious. She may also be referred to as practical, down-to-earth, frugal-minded, or prudent-minded. Other synonyms to describe a frugal wife may include cost-effective, resourceful, efficient, and sustainable. Regardless of how one chooses to describe a frugal wife, their ability to maximize resources and save money is both admirable and beneficial to their family's financial well-being.