1) Arriviste 2) New 3) Parvenue 4) Pretentious 5) Snob 6) Upstart 1) Aspiring climber 2) Awkward newcomer to success 3) French word used in English 4) Nouveau riche 5) Nouveau-riche 6) Nouveaux riches member 7) Of or characteristic of a 8) One of the nouveaux riches 9) Parvenue 10) Pretentious 11) Social climber 12) Upstart 13) Upwardly mobile type 
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). ==Origin== The word parvenu typically describes a person who recently ascended the social ladder, especially a nouveau riche or `....
one suddenly risen to wealth without great social rank
• (n.) An upstart; a man newly risen into notice.
Par've·nu` noun [ French, propast participle p. of parvenir to attain to, to succeed, to rise to high station, Latin pervenire to come to; per through + venire to come. See Par , preposition , and Come .] An upstart; a man newly risen into notice. 
[adj] - of or characteristic of a parvenu
parvenu Someone who has recently become wealthy or risen to a higher position in society but who is still considered as inferior by established wealthy and powerful people.
parvenue adjective of or characteristic of a parvenu