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Synonyms

owl

American  
[oul] / aʊl /

noun

  1. any of numerous, chiefly nocturnal birds of prey, of the order Strigiformes, having a broad head with large, forward-directed eyes that are usually surrounded by disks of modified feathers: many populations are diminishing owing to loss of habitat.

  2. one of a breed of domestic pigeons having an owllike appearance.

  3. night owl.

  4. a person of owllike solemnity or appearance.


adjective

  1. operating late at night or all night.

    an owl train.

owl British  
/ aʊl /

noun

  1. any nocturnal bird of prey of the order Strigiformes, having large front-facing eyes, a small hooked bill, soft feathers, and a short neck

  2. any of various breeds of owl-like fancy domestic pigeon (esp the African owl, Chinese owl, and English owl )

  3. a person who looks or behaves like an owl, esp in having a solemn manner

"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

owl Idioms  
  1. see night owl.


Other Word Forms

Etymology

Origin of owl

before 900; Middle English oule, Old English ūle; cognate with Low German ūle, Dutch uil; akin to German Eule, Old Norse ugla

Explanation

While most birds are known for their tweeting, owls are known for their hooting. If you hear a "hoot" in the woods, look for an owl (But bring your flashlight; owls are nocturnal.). Owls share some similarities with hawks — both birds are predators, with very strong beaks and claws meant for grabbing mice, insects, rabbits, and even fish. One notable difference is that an owl has eyes on the front of its face, while most hawks have eyes on the sides of their heads. To compensate, owls can turn their heads as much as 270 degrees, to see what's behind them. Owl comes from an imitative root — a word that sounds like an owl's hoot.

Keep Reading on Vocabulary.com

Vocabulary lists containing owl

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.

Blue Owl Capital’s OWL 0.23%increase; green up pointing triangle first-quarter distributable earnings climbed as the asset manager logged higher revenue and grew its assets under management.

From The Wall Street Journal • Apr. 30, 2026

The most recent example of such unease was Blue Owl OWL -1.61%decrease; red down pointing triangle .

From The Wall Street Journal • Apr. 3, 2026

More controversial is his pick of Blue Owl Capital Inc., whose ticker is OBDC, the main publicly traded BDC from Blue Owl Capital Corp., ticker OWL.

From Barron's • Feb. 27, 2026

His adviser told him that he was invested in a different Blue Owl OWL 2.78%increase; green up pointing triangle fund and that the fears around headlines were overblown.

From The Wall Street Journal • Feb. 25, 2026

Thus, following nature, and her laws, From men and birds I claim applause, While, nurs’d in pedantry and sloth, An OWL is scorn’d alike by both.

From Moores Fables for the Female Sex by Moore, Edward Caldwell

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