spook: meaning, definition, pronunciation and examples
B2-C1Informal for the ghost meaning; technical/slang in espionage contexts.
Quick answer
What does “spook” mean?
A ghost or specter.
Audio
Pronunciation
Definition
Meaning and Definition
A ghost or specter; a frightening supernatural figure.
To frighten or startle someone; used as a slang term for a spy or intelligence agent.
Dialectal Variation
British vs American Usage
Differences
More common in American English for the verb 'to spook' (to frighten). The noun 'spook' (ghost) is understood in both but slightly more informal in UK English. The spy meaning originated in American intelligence slang but is now understood internationally.
Connotations
In American English, the verb often implies causing sudden, nervous fear (e.g., spooking a horse). Historically, 'spook' was a derogatory American racial slur; this usage is now widely condemned and obsolete but important for historical awareness. The spy connotation can imply secrecy and shadowy activity.
Frequency
Higher frequency in American English across all meanings. In UK English, 'ghost' is more standard for the supernatural being.
Grammar
How to Use “spook” in a Sentence
[Noun] spooked [Noun Phrase] (The noise spooked the cat).[Noun] is spooked by [Noun Phrase] (Investors are spooked by the news).Work as a spook.Vocabulary
Collocations
Examples
Examples of “spook” in a Sentence
verb
British English
- The dog spooked at the sound of fireworks.
- Don't mention the audit, you'll spook the entire department.
American English
- The loud crash spooked the horses in the stable.
- Rumors of a takeover are starting to spook shareholders.
adverb
British English
- (No standard adverbial form. 'Spookily' is derived from 'spooky').
American English
- (No standard adverbial form).
adjective
British English
- It was a spooky old mansion, not just a spook house.
- (Adjectival use is rare; 'spooky' is preferred).
American English
- He wrote spook stories for pulp magazines.
- They lived in a spook town after the mine closed.
Usage
Meaning in Context
Business
Used metaphorically: 'The new regulations spooked the investors, causing a sell-off.'
Academic
Rare in formal writing. May appear in cultural studies discussing folklore or in political science discussing intelligence agencies.
Everyday
Informal: 'That old house is supposed to be haunted by a spook.' or 'The sudden noise spooked me.'
Technical
Jargon in espionage and intelligence communities to refer to an agent.
Watch out
Common Mistakes When Using “spook”
- Using 'spook' in very formal writing. Overusing the spy meaning in non-relevant contexts. Confusing the verb form: 'I was spooked by him' (correct) vs. 'He spooked me' (correct) vs. 'I spooked' (requires an object or context).
FAQ
Frequently Asked Questions
It can be. While its primary meanings (ghost, to frighten) are informal but harmless, its historical use as a racial slur in the US means it should be used with caution and clear context. The spy meaning is informal jargon.
'Ghost' is the standard, neutral term. 'Spook' is more informal, often colloquial or humorous, and can imply a more cartoonish or less threatening figure. It's also more common in American English.
Yes, commonly. It means to frighten or startle suddenly, often causing nervousness or retreat (e.g., 'spook the animals', 'spook the investors').
It's insider slang or journalistic shorthand, not a formal title. It's acceptable in certain contexts (espionage novels, informal articles) but not in official documents or diplomatic language. It can carry a slightly dismissive or sensationalist tone.
A ghost or specter.
Spook is usually informal for the ghost meaning; technical/slang in espionage contexts. in register.
Spook: in British English it is pronounced /spuːk/, and in American English it is pronounced /spʊk/ or /spuːk/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Spook the horses (to cause alarm or disruption)”
- “A spook in the machine (an unexplained glitch or anomaly)”
Learning
Memory Aids
Mnemonic
Imagine a ghost (SPOOK) suddenly popping out of a hidden nook. The 'oo' looks like two wide, frightened eyes.
Conceptual Metaphor
FEAR IS A GHOST (Something that spooks you haunts your mind). SECRECY IS INVISIBILITY (A spy is a 'spook' because they operate unseen, like a ghost).
Practice
Quiz
In which context is the word 'spook' LEAST likely to be used formally?