When it comes to finding synonyms for the word "to spare", there are numerous options at your disposal. Some common alternatives include "save", "economize", "conserve", "preserve", "hoard", "retain", "hold back", "withhold", and "spare oneself the trouble". Each of these words has a slightly different connotation, and the right choice will depend on the specific context and intended meaning. For example, "preserve" may be more appropriate if you're talking about maintaining something in its current state, while "hoard" would be a better fit if you're trying to emphasize the idea of holding onto something for future use. Whatever your needs, there's sure to be a synonym that will help you communicate your ideas effectively.