spare -- (save or relieve from an experience or action; "I'll spare you from having to apologize formally")
spare, give up, part with, dispense with -- (give up what is not strictly needed; "he asked if they could spare one of their horses to speed his journey")
spare -- (use frugally or carefully)
Overview of adj sparing
The adj sparing has 1 sense
economical, frugal, scotch, sparing, stinting -- (avoiding waste; "an economical meal"; "an economical shopper"; "a frugal farmer"; "a frugal lunch"; "a sparing father and a spending son"; "sparing in their use of heat and light"; "stinting in bestowing gifts"; "thrifty because they remember the great Depression"; "`scotch' is used only informally")