preconceive

To preconceive something means to form an opinion about it before you have enough information or direct experience. It is the act of making up your mind in advance, often before the facts are clear. It is more than just making a guess; it usually suggests that the opinion is already somewhat fixed and may be influenced by bias.

People often preconceive ideas about others based on profession ("All lawyers are greedy"), background ("She comes from a wealthy family, so she's spoiled"), or even clothing ("He's wearing ripped jeans; he must be rebellious"). These early judgments can affect how you treat people and how you read their actions.

The word is frequently used in contexts where fairness and objectivity are paramount. For example, a judge is expected to avoid preconceiving the guilt or innocence of a defendant until all evidence has been presented. Similarly, a scientist should strive not to preconceive results, but rather allow data to guide their conclusions.

However, the word can also be used more generally for any idea formed too early. For example, if someone watches a trailer and decides the movie will be terrible before seeing it, they have preconceived an opinion of it.

While this habit is sometimes hard to avoid, being aware of your preconceptions is important if you want to stay open-minded. To truly understand something, you often need to set aside early judgments and let facts and direct experience shape your final opinion.