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headless

American  
[hed-lis] / ˈhɛd lɪs /

adjective

  1. without a head.

  2. having the head cut off; beheaded.

  3. having no leader or chief; leaderless.

  4. foolish; stupid.

    a headless argument.


headless British  
/ ˈhɛdlɪs /

adjective

  1. without a head

  2. without a leader

  3. foolish or stupid

  4. prosody another word for catalectic

"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

Etymology

Origin of headless

before 1000; Middle English he ( ve ) dles, Old English hēafodlēas. See head, -less

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.

After a years-long investigation involving research, scientific testing and statements from now elderly witnesses, the headless statue arrived back in Turkey last year.

From Barron's • Mar. 20, 2026

They’re most comfortable behaving like headless chickens running around looking for someone to blame.

From Los Angeles Times • Sep. 12, 2025

As Ambrose Pierce wrote, “Patriotism is as fierce as a fever, pitiless and the grave, blind as a stone and irrational as a headless man.”

From Salon • May 17, 2025

"I really love living here and I don't want to leave, because then I will just be running around like a headless chicken, looking for somewhere affordable," she says.

From BBC • Mar. 30, 2025

Or the fact that a headless cockroach can survive for more than two weeks.

From "Crenshaw" by Katherine Applegate

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