Standard Lemma guide

uncontaminated

adj · verb · 4 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.

  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: AH2 N K AH0 N T AE1 M AH0 N EY2 T IH0 D Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Not contaminated; unpolluted.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: noncontaminated

Antonyms: none provided

2

verb

Meaning 2

simple past and past participle of uncontaminate

Definition source: English Wiktionary via Wiktextract

Usage: form-of, participle, past

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective

Meaning 3

not corrupted by contact or association

Definition source: Princeton WordNet 3.0

Examples

  • there is no culture uncontaminated by contact with the outside world

Meaning relationships

Synonyms: none provided

Antonyms: contaminated

4

adjective satellite

Meaning 4

free from admixture with noxious elements; clean

Definition source: Princeton WordNet 3.0

Examples

  • unpolluted streams
  • a contaminated lake

Meaning relationships

Synonyms: unpolluted

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- English contaminated English uncontaminated From un- + contaminated.

Across languages

Translations

7 source translations are retained for this English entry.

  • Finnish: saastumaton — unpolluted
  • Greek: αμόλυντος (amólyntos) — unpolluted
  • Ancient Greek: ἀκέραιος (akéraios) — unpolluted
  • Italian: incontaminato — unpolluted
  • Manx: neuhollit — unpolluted
  • Romanian: necontaminat — unpolluted
  • Romanian: nepoluat — unpolluted