prudent careful and sensible; marked by sound judgment; "a prudent manager"; "prudent rulers"; "prudent hesitation"; "more prudent to hide than to fight"
thrifty careful and diligent in the use of resources
provident -
careful in regard to your own interests; "the prudent use and development of resources"; "wild squirrels are provident"
prudent careful and sensible; marked by sound judgment; "a prudent manager"; "prudent rulers"; "prudent hesitation"; "more prudent to hide than to fight"