When it comes to synonyms for the phrase "lucky strike," there are plenty of options to choose from. For starters, "fortunate hit" can be used to describe a stroke of luck that turns the tables in one's favor. Similarly, "blessed chance" emphasizes the idea of being favored by fate or destiny in a particular moment. "Fortuitous find" and "providential opportunity" both highlight the idea of a chance encounter or discovery that leads to unexpected good fortune. Finally, "fortunate turn" and "golden opportunity" both capture the sense of a sudden shift in circumstances that leads to a positive outcome. Whatever you choose to call it, a lucky strike is always something to be celebrated.