Dictionary.com
Thesaurus.com
Synonyms

toxic waste

American  
[tok-sik weyst] / ˈtɒk sɪk ˈweɪst /

noun

  1. any hazardous waste that, when consumed or otherwise absorbed into the body, is harmful or fatal to people or other living organisms.

    Toxic waste containing lead and mercury had leached into their drinking water, and the number of poisoned residents was staggering.


toxic waste Cultural  
  1. A general term used to refer to chemical compounds produced by industry which, if they are ingested or breathed in by humans, can cause physiological damage. The disposal of toxic wastes is a major environmental problem in the United States.


Etymology

Origin of toxic waste

First recorded in 1920–25

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:

Stephen Constance worked at the chemical giant's Newport factory in the 1990s and came forward after the BBC documentary Buried with Michael Sheen highlighted Wales' toxic waste legacy.

From BBC Aug. 25, 2026

During the 1950s and 1960s, workers would regularly burn toxic waste in open pits and cleaned engines with solvents that later contaminated the groundwater.

From Los Angeles Times May 22, 2026

How will the factories store and dispose of toxic waste?

From The Wall Street Journal Mar. 18, 2026

Because the approach avoids heavy metals, harsh reaction conditions and lengthy synthesis pathways, it could also reduce toxic waste and energy consumption in pharmaceutical manufacturing.

From Science Daily Mar. 14, 2026

I hung my toxic waste dump painting on the wall.

From "From Twinkle, with Love" by Sandhya Menon

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training