Neoteric and Upstart

Upstart and neoteric are semantically related. In some cases you can use "Upstart" instead an adjective "Neoteric".

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

Neoteric and upstart are semantically related. Sometimes you can use "Neoteric" instead an adjective "Upstart".