Standard Lemma guide

pollutant

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /pəˈl(j)uːtənt/
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: P AH0 L UW1 T AH0 N T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A foreign substance that makes something dirty, or impure, especially waste from human activities.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: adulterant, contamination, pollution, adulterator, contaminant, contaminator, impurity, pollutant, sophisticant, taint

Antonyms: none provided

2

noun

Meaning 2

waste matter that contaminates the water or air or soil

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: waste, waste material, waste matter, waste product

Narrower terms: dichlorodiphenyltrichloroethane, DDT, chlorofluorocarbon, CFC, halon, nitrogen oxide, sulfur dioxide, sulphur dioxide

History

Etymology

Etymology tree English pollute Proto-Indo-European *-onts Latin -ns Latin -āns Old French -antbor. Proto-Indo-European *-onts Proto-Germanic *-ndz Proto-West Germanic *-andī Old English -ende Middle English -ant English -ant English pollutant From pollute + -ant.

Across languages

Translations

30 source translations are retained for this English entry.

  • Bulgarian: замърсител (zamǎrsitel) — something that pollutes
  • Catalan: contaminant — something that pollutes
  • Chinese Mandarin: 污染物 (wūrǎnwù) — something that pollutes
  • Czech: škodlivina — something that pollutes
  • Dutch: vervuiler — something that pollutes
  • Esperanto: poluaĵo — something that pollutes
  • Finnish: saaste — something that pollutes
  • Finnish: epäpuhtaus — something that pollutes
  • French: polluant — something that pollutes
  • German: Schadstoff — something that pollutes
  • German: umweltgefährlicher Stoff — something that pollutes
  • Hungarian: szennyező anyag — something that pollutes
  • Indonesian: polutan — something that pollutes
  • Interlingua: polluente — something that pollutes
  • Italian: sostanza inquinante — something that pollutes
  • Italian: inquinante — something that pollutes
  • Japanese: 汚染物質 (osen-busshitsu) — something that pollutes
  • Korean: 오염물질 (oyeommuljil) — something that pollutes
  • Māori: parawhakakino — something that pollutes
  • Māori: parawhakaparu — something that pollutes
  • Māori: parakino — something that pollutes
  • Māori: paratakakino — something that pollutes
  • Marshallese: baijin — something that pollutes
  • Polish: substancja zanieczyszczająca środowisko — something that pollutes
  • Portuguese: poluente — something that pollutes
  • Russian: загрязни́тель (zagrjaznítelʹ) — something that pollutes
  • Russian: загрязня́ющее вещество́ (zagrjaznjájuščeje veščestvó) — something that pollutes
  • Slovak: škodlivina — something that pollutes
  • Spanish: contaminante — something that pollutes
  • Ukrainian: забру́днювач (zabrúdnjuvač) — something that pollutes