The word "upswings" refers to a rise or an increase in something, whether it be a trend, a market, or an individual's mood. There are several synonyms for "upswings" that can help add variety and depth to your writing. These synonyms include "rises," "bumps," "peaks," "surges," "spikes," "upsurges," "increments," and "upturns." Each of these words conveys a different nuance, so it's important to choose the one that best fits your intended meaning. Using synonyms for "upswings" can help make your writing more engaging and keep your readers interested.