spook

1 of 2

noun

1
2
: an undercover agent : spy
spookish adjective

spook

2 of 2

verb

spooked; spooking; spooks

transitive verb

1
2
: to make frightened or frantic : scare
especially : to startle into violent activity (such as stampeding)

intransitive verb

: to become spooked
cattle spooking at shadows

Examples of spook in a Sentence

Noun Russia recalled its spooks after the collapse of the Soviet Union. Halloween is the night when spooks and goblins are said to roam abroad. Verb The noise spooked the cat. The little girl was spooked by scary masks.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
The line-up of spooks will be familiar to fans of the British show, with some twists to account for French culture and history. Stewart Clarke, Deadline, 4 Apr. 2025 Maduro appears to trust Cuban officials more than his own: Cuban spooks—not Venezuelan ones—staff his own intelligence shop inside the presidential palace, meaning Havana knows more about what happens in Venezuela than most Venezuelan officials do. Moisés Naím, Foreign Affairs, 28 Sep. 2021
Verb
The ensuing action is gory and frightening — and even Wong got a little spooked by Hawkins. Eric Andersson, People.com, 31 May 2025 But recent air traffic control issues at Newark Liberty International Airport have spooked many travelers, Humphrey said. Harriet Baskas, NBC news, 24 May 2025 See All Example Sentences for spook

Word History

Etymology

Noun

Dutch; akin to Middle Low German spōk ghost

First Known Use

Noun

1801, in the meaning defined at sense 1

Verb

1883, in the meaning defined at transitive sense 1

Time Traveler
The first known use of spook was in 1801

Browse Nearby Words

Cite this Entry

“Spook.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spook. Accessed 3 Jun. 2025.

Kids Definition

spook

1 of 2 noun

spook

2 of 2 verb
: to make or become frightened : scare

More from Merriam-Webster on spook

Last Updated: - Updated example sentences
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