The word "quashings" is not a very common word, and therefore, it may not have many direct synonyms. However, there are a few words that could potentially be used as synonyms for "quashings." For example, words like "suppressions," "repression," and "subjugation" come to mind. Each of these words implies some form of "squashing" or "stifling" of an action or thought. Additionally, words like "annulment," "invalidation," and "nullification" could also be used as synonyms for "quashings" if it is in the context of legal or formal procedures. Overall, when it comes to finding synonyms for "quashings," it is best to consider the underlying meaning and concept being conveyed.