Dictionary.com
Thesaurus.com

booby

1 American  
[boo-bee] / ˈbu bi /

noun

  • boobies
    plural
  1. a stupid person; dunce.

  2. a gannet of the genus Sula, having a bright bill, bright feet, or both: some are endangered.


booby 2 American  
[boo-bee] / ˈbu bi /

noun

Slang: Sometimes Vulgar.
  • boobies
    plural
  1. a female breast.


booby British  
/ ˈbuːbɪ /

noun

  1. an ignorant or foolish person

  2. the losing player in a game

  3. any of several tropical marine birds of the genus Sula : family Sulidae , order Pelecaniformes (pelicans, cormorants, etc). They have a straight stout bill and the plumage is white with darker markings Compare gannet

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of booby1

1590–1600; earlier pooby, apparently blend of poop to befool (now obsolete) and baby; booby 1 ( def. 2 ) perhaps by association with Spanish bobo < Latin balbus stuttering

Origin of booby2

1930–35, probably variant of earlier bubby

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Locals redirected the Allies to nearby Licata and told them about “beach minefields, maritime conditions, and port-installation booby traps.”

From The Wall Street Journal Aug. 27, 2026

According to police, often the sites targeted are remote, treacherous even, and reminiscent of an Indiana Jones expedition - minus the booby traps.

From BBC Aug. 16, 2025

When I asked a senior White House official if they could speak to whether or not similar booby traps were contained in American communication devices I was rebuked; “I can’t speak to that.”

From Salon Sep. 19, 2024

Ours pointed out fluffy booby hatchlings in the low branches of trees on one motu, and showed us up close the massive coconut crabs whose kind is coming back from the vanishing point.

From Los Angeles Times Mar. 20, 2024

Each soldier was paired up with a dog to track enemies through the jungle, search villages, and walk point looking for booby traps or snipers.

From "Boots on the Ground: America's War in Vietnam" by Elizabeth Partridge

The best sequence in the whole film is their encounter with two posh suburbanites who simply can’t imagine they’re in danger, bounding right up to them like the Galapagos Islands’ blue-footed boobies.

From Los Angeles Times Feb. 28, 2025

Their modelling shows that if rats were removed from these 25 islands that could result in populations of lesser noddies, sooty terns and red-footed boobies recovering to nearly 24,000 breeding pairs -- an 18-fold increase.

From Science Daily Jun. 18, 2024

Researchers have observed siblings killing each other—siblicide—in many kinds of birds, including Verreaux’s eagles, ospreys, and blue-footed boobies.

From Science Magazine Mar. 15, 2024

The Galápagos Islands are famed as a bizarre menagerie of blue-footed boobies, giant tortoises and seafaring iguanas.

From Scientific American Nov. 2, 2023

All were occupied by blue-footed boobies, big birds with star- dingly blue feet.

From "Frightful's Mountain" by Jean Craighead George

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training