effete
[əˈfēt]
ADJECTIVE
(of a person) affected, overrefined, and ineffectual.
"effete trendies from art college"
synonyms:
affected · over-refined · ineffectual · artificial · studied · pretentious · precious · chi-chi · flowery · mannered · twee · la-di-da · pseud · poncey · toffee-nosed · alembicated