preconceived notion

• Idea u opinión formada con antelación, antes de tener conocimientos o experiencia reales, a menudo basada en prejuicios o información incompleta.

An opinion or idea formed in advance of actual knowledge or experience, often based on bias or incomplete information.

1. Prejudgment or biasB2formal

   An opinion or idea formed before having enough knowledge or experience.

   noción preconcebida

   • She had a preconceived notion that the city was dangerous, but she found it safe.
   • His preconceived notion about the subject prevented him from learning new facts.
   • The judge warned the jury to avoid preconceived notions about the defendant.