Parvenu

A parvenu is a person who is a relative newcomer to a socioeconomic class. The word is borrowed from the French language; it is the past participle of the verb parvenir (to reach, to arrive, to manage to do something).

The word parvenu typically describes a person who recently ascended the social ladder, especially a nouveau riche or "new money" individual. The famous Margaret Brown, who survived the Titanic sinking in 1912, was portrayed as a "new money" individual in the "climbing social classes" musical The Unsinkable Molly Brown because of her impoverished Irish immigrant roots and lack of social pedigree.

The Oxford English Dictionary defines a parvenu as: "A person from a humble background who has rapidly gained wealth or an influential social position; a nouveau riche; an upstart, a social climber. Also in extended use. Generally used with the implication that the person concerned is unsuited to the new social position, esp. through lacking the necessary manners or accomplishments."

The term designates individuals not socially accepted by individuals already established in their new class. It expresses a form of classism.

A social climber is someone who seeks social prominence, for example by obsequious behavior. The term is sometimes used as synonymous with parvenu, and may be used as an insult, suggesting a poor work ethic or disloyalty to roots.

Several examples might include athletic and entertainment professionals born and raised in poverty and suddenly finding themselves with significantly higher income due to their new-found celebrity status.

Established royal families of Europe regarded the Bonaparte family as parvenu royalty. Napoleon III tried to marry into Swedish and German royalty, but was unsuccessful because he was a parvenu. This was also said to be the case with the marriage of Egyptian Princess Fawzia to the future Shah of Iran, Mohammad Reza Pahlavi. One of the reasons speculated for their divorce is that Fawzia's family, including King Farouk I, viewed the Pahlavis as parvenus. Though the Muhammad Ali Dynasty of Egypt and Sudan, to which Fawzia belonged, had humble beginnings, it had solidified its status in Egypt and the Arab World since 1805. In contrast, the Pahlavis were a far more recent dynasty, owing their position entirely to the coup d'état of Mohammad Reza Pahlavi's father, Reza Khan, in 1921.

...
Wikipedia