The term "chance hit" refer to something that occurs unexpectedly by chance or luck. Synonyms for this phrase include accidental success, fluke, stroke of luck, and fortuitous strike. Other similar terms include unexpected gain, lucky break, and serendipitous discovery. These phrases imply an unexpected positive outcome that was not planned or predicted. In contrast, the term "misfortune" refers to an unfortunate event or bad luck. Despite the negative connotation, a chance hit can lead to great success and opportunities, and with synonyms like these, it's clear that this type of luck can come in many different forms.