What does “de facto” mean in English?

In the clip, a speaker describes the first Black NBA players as “de facto ambassadors of their race.” They had no official title. But every time they stepped onto a court, they represented Black people in front of a very racist society. That is what “de facto” means: a real role that exists through action, not through any formal appointment. Latin, but used all the time in English.

The clip quote: the first Black NBA players “were also de facto ambassadors of the best of their race” — no diplomatic title, but the role was real. More examples: - “One tool has become the de facto standard for the whole industry.” (Everyone uses it, even though nobody officially chose it.) - “She became the de facto leader while the manager was away.” (She ran things, even without the title.) - “English is the de facto working language of many international companies.” (Not always written in the rules, but that is how it works in practice.) You may also see de jure — another Latin phrase meaning “by law” or officially true. The two are sometimes paired: “He is the de jure president, but she is the de facto leader.” De facto is much more common in everyday reading and listening. It fits news articles, business writing, and formal speech.