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Synonyms

asbestos

American  
[as-bes-tuhs, az-] / æsˈbɛs təs, æz- /
Or asbestus

noun

  1. Mineralogy. a fibrous mineral, either amphibole or chrysotile, formerly used for making incombustible or fireproof articles.

  2. a fabric woven from asbestos fibers, formerly used for theater curtains, firefighters' gloves, etc.

  3. Theater. a fireproof curtain.


asbestos British  
/ -təs, æsˈbɛstɒs /

noun

    1. any of the fibrous amphibole and serpentine minerals, esp chrysotile and tremolite, that are incombustible and resistant to chemicals. It was formerly widely used in the form of fabric or board as a heat-resistant structural material

    2. ( as modifier )

      asbestos matting

"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

asbestos Scientific  
/ ăs-bĕstəs /
  1. Any of several fibrous mineral forms of magnesium silicate. Asbestos is resistant to heat, flames, and chemical action. Some forms have been shown to cause lung diseases. For this reason, asbestos is no longer used to make insulation, fireproofing material, and brake linings.


Other Word Forms

Etymology

Origin of asbestos

First recorded in 1350–1400; from Latin, from Greek: literally, “unquenched, inextinguishable” from a- a- 6 + sbestós “quenched, extinguished” (from sbennýnai “to quench”); replacing Middle English asbeston, albeston, from Middle French, from Latin

Explanation

Asbestos is a fibrous mineral used mainly in making fireproof material. Inhaling asbestos can cause health problems such as lung cancer. Have you ever heard about people removing asbestos from a building? That's because this material — which is a fibrous amphibole used because it's fireproof — has been found to be very bad for people's health when inhaled. If you inhale bits of asbestos, which flake off over time, you could get lung cancer, a disease caused asbestosis, or other respiratory problems. Like a lot of things, it took time for people to realize asbestos was doing more harm than good.

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Vocabulary lists containing asbestos

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:

J&J has repeatedly denied the allegations and in its latest announcement said: "Studies show talc is safe, does not contain asbestos and does not cause cancer."

From BBC Jul. 28, 2026

A much-loved cultural center is slated for demolition owing to asbestos.

From The Wall Street Journal Jun. 14, 2026

For decades, the soil, groundwater and air have been contaminated by heavy metals, dioxins and asbestos.

From Barron's May 23, 2026

The World Health Organization counts UV-emitting tanning beds as a Group 1 carcinogen, alongside other known human carcinogens like tobacco cigarettes and asbestos.

From Los Angeles Times May 6, 2026

The boiler was straight ahead, a giant, white, curvaceous beast, with a rough asbestos hide.

From "Typical American" by Gish Jen

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