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ostentatious - Characterized by vulgar or pretentious display; designed to impress or attract notice
In an ostentatious display, the socialite walked down the street wearing a fur coat, several gold necklaces, and silk gloves and hoped somebody would notice her.
mogul - An important or powerful person, especially in the motion picture or media industry
With her universal name recognition, massive personal fortune, and successful television shows and movies, Oprah Winfrey is considered one of the biggest moguls on Earth.
premeditated - Done with prior thought or preparation; thought out or planned in advance, often with careful consideration or intention.
The detective revealed that the crime was premeditated, with evidence showing the suspect had planned it for weeks.