Final answer:
Prejudice is a bad opinion of someone or something that is formed without enough knowledge to base such an opinion on.
Step-by-step explanation:
A preconceived notion, or prejudice, is a negative opinion formed without sufficient knowledge or understanding of a person, group, or thing. Prejudices often arise from stereotypes, misinformation, or lack of exposure to diverse perspectives. These biases can be rooted in cultural, racial, gender, or socioeconomic factors, and they hinder objective judgment.
Prejudices prevent individuals from making fair assessments, promoting misunderstandings and reinforcing harmful stereotypes. Overcoming prejudices involves fostering open-mindedness, seeking diverse experiences, and challenging ingrained beliefs. By acknowledging and addressing these biases, individuals can promote a more inclusive and understanding society, fostering empathy and reducing the impact of preconceived notions on personal and societal interactions.