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Synonyms

bloodless

American  
[bluhd-lis] / ˈblʌd lɪs /

adjective

  1. without blood.

    bloodless surgery.

  2. very pale.

    a bloodless face.

  3. free from bloodshed; accomplished without bloodshed.

    a bloodless victory; a bloodless coup.

  4. spiritless; without vigor, zest, or energy.

    a dull, insipid, bloodless young man.

  5. without emotion or feeling; cold-hearted.

    bloodless data.


bloodless British  
/ ˈblʌdlɪs /

adjective

  1. without blood

  2. conducted without violence (esp in the phrase bloodless revolution )

  3. anaemic-looking; pale

  4. lacking vitality; lifeless

  5. lacking in emotion; cold; unfeeling

"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 bloodless

1175–1225; Middle English blodles, Old English blōdlēas. See blood, -less

Explanation

When something is bloodless, it's free of violence. During a bloodless revolution, a regime is overthrown without anyone being killed. A coup or a revolution is sometimes described as bloodless — in these instances, political and revolutionary goals are achieved without any blood being shed or lives being lost. A different meaning of bloodless is "drained of blood" or "pale and white," as your face might look if you saw a ghost. The Old English word was blodleas — figuratively, it meant "powerless."

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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:

The performers do polished work, although their characters are somewhat, um, bloodless stereotypes.

From The Wall Street Journal Apr. 28, 2026

Given that it is 2026, those efforts were put forth in service of A.I. and bloodless tech platforms.

From Slate Feb. 8, 2026

Barre seized power in a bloodless coup in 1969.

From BBC Jan. 8, 2026

Elsewhere in the interview, Buttigieg warned Democrats against using bloodless language.

From Salon Jul. 29, 2025

His eyes are slightly open; his lips are gray and bloodless.

From "First They Killed My Father: A Daughter of Cambodia Remembers" by Loung Ung

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