“Spook” can be a racial slur in some historical U.S. contexts, where it was used as a contemptuous term for a Black person. It also has non-racial meanings like “ghost” or “spy,” so context matters a lot, but using it for a person today is generally offensive and best avoided.

What it means

  • Main neutral meanings: ghost, specter, or spy.
  • Racial meaning: an offensive term historically used for Black people, especially in U.S. slang.
  • Modern use: most people will hear it as either outdated slang or a slur, not as a harmless word.

How to use it safely

  • Don’t use it to refer to a person.
  • If you mean “scared,” use “spooked” or “frightened” instead.
  • If you mean “spy,” say “agent” or “operative.”

Why it matters

The word has a layered history, and the racial meaning is tied to harm and insult, even if some people only know the ghost/spy sense. A careful rule is: avoid it unless you are explicitly discussing the word itself in a historical or linguistic context.