The word "sparingnesses" might seem hard to find synonyms for, but it's not impossible. It refers to the quality or state of being sparing or frugal, which means using or spending as little as possible. One synonym for sparingnesses could be thriftiness, which implies a careful use of resources. Another synonym could be economy, which is the efficient and frugal management of resources. Instead of "sparingnesses," one could use words such as moderation, prudence, or restraint to convey the same idea. Ultimately, there are several words that can be used to convey the concept of being sparing or frugal, and it all depends on the context in which they are used.