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Synonyms

detach

American  
[dih-tach] / dɪˈtætʃ /

verb (used with object)

  • detaches,
    present (3rd person singular)
  • detached,
    past participle,  past
  • detaching
    present participle
  1. to unfasten and separate; disengage; disunite.

  2. Military. to send away (a regiment, ship, etc.) on a special mission.


detach British  
/ dɪˈtætʃ /

verb

  1. to disengage and separate or remove, as by pulling; unfasten; disconnect

  2. military to separate (a small unit) from a larger, esp for a special assignment

"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

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Etymology

Origin of detach

1470–80; < Middle French détacher, Old French destachier; see dis- 1, attach

Explanation

If you separate one thing from another, you are detaching it. As a newborn baby, you became familiar with this concept as soon as your umbilical cord was cut! You can use the word detach to talk about physically pulling two things apart. For example, when your shirt comes back from the dry cleaner missing a few buttons, it’s safe to assume they got detached during the cleaning process. This word is easy to remember when you consider its antonym attach. Once you have attached that election pin to your lapel, you better detach it when your candidate loses!

Keep Reading on Vocabulary.com

Vocabulary lists containing detach

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:

This allowed the droplets to detach more easily, often before they had time to grow very large.

From Science Daily Aug. 23, 2026

But even if you detach Reddit entirely from the LLM conversation, it’s still a growing platform that users truly love, and one I believe leaders should pay more attention to.

From The Wall Street Journal Aug. 14, 2026

“As a referee — contrary to what many people might think — you detach yourself from many situations, from the noise, from the pressure,” he said.

From Los Angeles Times Aug. 10, 2026

The Dragon effectively functions as a lifeboat - attached to the station but ready to detach the moment the order is given.

From BBC Jun. 5, 2026

They say that the tendon didn’t detach again, that it didn’t sever or snap like a rubber band pulled too far.

From "The Sea in Winter" by Christine Day

Ter Kulve is set to lead the company behind Ben & Jerry’s and Breyers as it detaches from consumer-goods giant Unilever.

From The Wall Street Journal Dec. 5, 2025

As each fragment detaches, it can open "slab windows" where hot mantle material rises toward the surface, creating bursts of volcanic activity.

From Science Daily Oct. 25, 2025

From the surface displacements, the researchers could glean clues to what was happening 1000 meters below, near the so-called grounding line—the spot where the frozen behemoth detaches from bedrock.

From Science Magazine May 19, 2024

As the soil dries, the thistle dies and detaches from the root.

From Seattle Times Mar. 5, 2024

I watch as he locks his helmet on the back of his bike, then detaches a camera bag from the handlebars.

From "I'll Give You the Sun" by Jandy Nelson

Elsewhere on the grounds is a separate gym overlooking the swimming pool, as well as a detached guesthouse that can double as an office or creative space.

From MarketWatch Sep. 23, 2026

They didn’t locate any weapons, but they did find a pair of detached pistol magazines.

From Slate Sep. 17, 2026

Other Nebraskans said they felt a bit detached from the entire war issue.

From Barron's Sep. 10, 2026

If the victim isn’t convinced, try describing a similar fraud instead and let the victim see the red flags from a more detached perspective.

From The Wall Street Journal Sep. 6, 2026

I was occupied so entirely by each day, I felt detached from anything so large as a month or a year.

From "The Poisonwood Bible" by Barbara Kingsolver

It is thought to be the result of peat bogs detaching from the bottom of the lake and floating to the surface.

From BBC Sep. 1, 2026

After detaching from the rocket's center core, the two boosters returned safely to the launch site, where they can be refurbished.

From Science Daily Aug. 31, 2026

Weiss is of the opinion that CBS is on the cusp of unlocking a new golden age of journalism, and that this is achievable only by detaching the network from party lines.

From Slate Jan. 6, 2026

Investigators have said the accident was caused by one of the engines catching fire and detaching during takeoff.

From Barron's Nov. 8, 2025

And with that, the stranger realized that he was being drawn, like it or not, into the conversation and, reluctantly, he stepped out of the shadows, detaching from them like a patch of darkness.

From "The Graveyard Book" by Neil Gaiman

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