Word.ws English Dictionary

forever chemical

forever chemical noun: synonym of PFAS (“perfluoroalkyl or polyfluoroalkyl substance”).

Noun

forever chemical (plural forever chemicals)

  1. (in plural, often) Synonym of PFAS (“perfluoroalkyl or polyfluoroalkyl substance”).
    • Forever chemicals have infiltrated water across 43 states nationwide, impacting the drinking supply of about 19 million Americans.2019 June 7, Jamie Feldman, “Here's Everything We Know About The Forever Chemicals In Food”, in Huffington Post
    • These are the Keith Richards of chemicals, known as forever chemicals because they can survive for years without really breaking down.2020 January 23, Bruce Y. Lee, “Forever Chemicals In Your Drinking Water, It Is Worse Than Previously Thought”, in Forbes
    Synonyms:
    PFAS

Examples of forever chemical in a sentence

  • Some of the most commonly used PFAS chemicals, like PFOS and PFOA (perfluorooctanesulfonic acid and perfluorooctanoic acid) have long half-lives, earning them the moniker the forever chemical.2020 January 24, Sarah Gibbens, “Toxic forever chemicals more common in tap water than thought, report says.”, in National Geographic:
  • They are called “forever chemicals” because they do not naturally break down and have been found to accumulate in humans.[2021 May 13, Tom Perkins, “Study finds alarming levels of ‘forever chemicals’ in US mothers’ breast milk”, in The Guardian, retrieved 13...

Synonyms of forever chemical

Forms of forever chemical

pluralforever chemicals

Origin of forever chemical

From forever + chemical. From being a chemical compound which is highly unlikely to break down.

Questions about forever chemical

What does forever chemical mean?
Forever chemical means synonym of PFAS (“perfluoroalkyl or polyfluoroalkyl substance”).
How do you use forever chemical in a sentence?
Some of the most commonly used PFAS chemicals, like PFOS and PFOA (perfluorooctanesulfonic acid and perfluorooctanoic acid) have long half-lives, earning them the moniker the forever chemical.
What part of speech is forever chemical?
Forever chemical is a noun.
What is the plural of forever chemical?
The plural of forever chemical is forever chemicals.

Words near forever chemical in the dictionary

  1. forever alones
  2. forever and a day
  3. forever and ay
  4. forever and ever
  5. forever and forever
  6. forever chemical
  7. forever chemicals
  8. forever home
  9. forever homes
  10. forever house
  11. forever houses

Source and license

Adapted from Wiktionary: forever chemical (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “forever chemical.” Word.ws, https://word.ws/forever_chemical. Based on Wiktionary, CC BY-SA 4.0.