example of fact: The definition of a fact is something that is true or something that has occurred or has been proven correct. An example of a fact is that the world is round. An example of a fact is the detail about a driver texting while driving that is told to the court and reported in a news story.
example of opinion: The definition of an opinion is a belief, impression, judgment or prevailing view held by a person. An example of opinion is the San Francisco Giants are the best baseball team. An example of opinion is purple is the best color. An example of opinion is capitalism is better than socialism