There are several synonyms for the phrase "conduce to one's interest," each with a slightly different connotation. One option is "advance," which implies making progress towards a goal or objective. Another is "benefit," indicating that the action or situation in question will be advantageous to the individual. "Favor" suggests that the circumstance is favorable or beneficial in some way. "Serve" communicates a similar idea of working in one's favor. "Promote" implies actively working towards betterment or advancement, while "aid" suggests providing assistance or support to achieve an end. Overall, these synonyms indicate that a particular action or circumstance will be beneficial or work towards achieving a desired outcome.
