decontamination

D2E1C3O1N1T1A1M3I1N1A1T1I1O1N1
UK/diːkənˌtæmɪˈneɪʃən/

noun

The process of removing contamination, particularly the cleaning off of dangerous materials.

Less commonScrabble 20

Meanings

noundecontamination (plural decontaminations)

plural decontaminations

  1. The process of removing contamination, particularly the cleaning off of dangerous materials.

Synonyms & antonyms

nounthe removal of contaminants

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*de
  2. Proto-Indo-European*déh₁
  3. Proto-Italic*dē
  4. Latindē
  5. Latindē-
  6. Englishde-
  7. Englishcontamination
  8. Englishdecontamination

From de- + contamination.

Full word history & related roots →

Translations

Catalan descontaminació
  • descontaminacióprocess of removing contamination
Chinese Mandarin 去污染, 淨化 /净化
  • 去污染 (qù wūrǎn)process of removing contamination
  • 淨化 /净化 (jìnghuà)process of removing contamination
  • 消毒 (xiāodú)process of removing contamination
Finnish puhdistus, vaarallisten aineiden poisto puhdistamalla
  • puhdistusprocess of removing contamination
  • vaarallisten aineiden poisto puhdistamallaprocess of removing contamination
  • dekontaminaatioprocess of removing contamination
  • dekontaminointiprocess of removing contamination
French décontamination
  • décontaminationprocess of removing contamination
German Dekontamination
  • Dekontaminationprocess of removing contamination
Italian decontaminazione
  • decontaminazioneprocess of removing contamination
Japanese 除染
  • 除染 (josen)process of removing contamination
Polish dekontaminacja, odkażanie
  • dekontaminacjaprocess of removing contamination
  • odkażanieprocess of removing contamination
Portuguese descontaminação
  • descontaminaçãoprocess of removing contamination
Romanian decontaminare
  • decontaminareprocess of removing contamination
Russian обеззара́живание, деконтамина́ция
  • обеззара́живание (obezzaráživanije)process of removing contamination
  • деконтамина́ция (dekontaminácija)process of removing contamination
Spanish descontaminación
  • descontaminaciónprocess of removing contamination
Ukrainian знезара́ження
  • знезара́ження (znezarážennja)process of removing contamination

Rhymes & wordplay

Rhymes with decontamination

All rhymes →
Cite this entry
APA

decontamination. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/decontamination

MLA

“decontamination.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/decontamination. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “decontamination,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/decontamination.

Source: decontamination on Wiktionary, CC BY-SA 4.0.