The phrase "guiding star" is often used to refer to someone or something that provides direction or inspiration. Synonyms for this phrase include "beacon of hope," "north star," "pillar of strength," "shining light," "role model," "mentor," "source of guidance," and "lighthouse." Each of these phrases conveys the idea of guidance, support, and direction, and can be used interchangeably with the phrase "guiding star." Whether referring to a person or an idea, these phrases suggest the existence of a guiding force that helps to lead individuals toward their goals and aspirations.