1. A judgment or belief formed about someone or something based on preconceived notions, stereotypes, or bias rather than objective facts
His opinião preconceituosa about immigrants prevented him from understanding their actual contributions to society.
A opinião preconceituosa dele sobre imigrantes o impediu de compreender suas contribuições reais à sociedade.
2. An unfair or discriminatory viewpoint held without adequate knowledge or consideration of evidence
We must challenge opiniões preconceituosas that harm marginalized communities.
Devemos questionar opiniões preconceituosas que prejudicam comunidades marginalizadas.