A person who has suddenly risen to a higher economic status but has not gained social acceptance of others in that class.

synoniemen: arriviste, parvenu, upstart.

Nederlands: parvenu, nieuwkomeling, arrivé
Pools: homo novus

Characteristic of someone who has risen economically or socially but lacks the social skills appropriate for this new position.

synoniemen: parvenu, parvenue, upstart.

Pools: nowobogacki