1. to actively encourage, advance, or advocate the belief or practice that one group, individual, or thing is superior to others
The company's marketing campaign was criticized for promoting superiority of wealthy consumers over others.
A campanha de marketing da empresa foi criticada por promover a superioridade dos consumidores ricos em relação aos outros.
2. to support or foster attitudes, ideologies, or systems that emphasize dominance or supremacy
The regime worked to promote superiority through propaganda and education systems.
O regime trabalhou para promover a superioridade através da propaganda e dos sistemas educacionais.