Standard Lemma guide

Paleozoic

adj · name · 5 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.

  • /ˈpeɪl.iəˌzəʊɪk/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -əʊɪk
  • CMU ARPABET: P EY2 L IY0 AH0 Z OW1 IH0 K Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of a geologic era within the Phanerozoic eon that comprises the Cambrian, Ordovician, Silurian, Devonian, Carboniferous and Permian periods from about 542 to 250 million years ago, from the age of trilobites to that of reptiles.

Definition source: English Wiktionary via Wiktextract

Topics: geography, geology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Alternative form of Paleozoic.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, alternative, not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

name

Meaning 3

The Paleozoic era.

Definition source: English Wiktionary via Wiktextract

Topics: geography, geology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adjective

Meaning 4

of or relating to or denoting the Paleozoic era

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

from 544 million to about 230 million years ago

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Paleozoic era

Antonyms: none provided

Broader terms: era, geological era

History

Etymology

From paleo- + -zoic.

Across languages

Translations

35 source translations are retained for this English entry.

  • Belarusian: палеазо́йскі (paljeazójski) — Translations
  • Finnish: paleotsooinen — Translations
  • French: paléozoïque — Translations
  • Georgian: პალეოზოური (ṗaleozouri) — Translations
  • German: paläozoisch — Translations
  • Irish: Pailéasóch — Translations
  • Italian: paleozoico — Translations
  • Polish: paleozoiczny — Translations
  • Russian: палеозо́йский (paleozójskij) — Translations
  • Ukrainian: палеозо́йський (paleozójsʹkyj) — Translations
  • Belarusian: палеазо́й (paljeazój) — Paleozoic era
  • Belarusian: палеазо́йская э́ра (paljeazójskaja éra) — Paleozoic era
  • Chinese Mandarin: 古生代 (Gǔshēng Dài) — Paleozoic era
  • Czech: prvohory — Paleozoic era
  • Czech: paleozoikum — Paleozoic era
  • Dutch: paleozoïcum — Paleozoic era
  • Esperanto: paleozoiko — Paleozoic era
  • Estonian: paleosoikum — Paleozoic era
  • Estonian: vanaaegkond — Paleozoic era
  • Finnish: paleotsooinen maailmankausi — Paleozoic era
  • French: Paléozoïque — Paleozoic era
  • Georgian: პალეოზოური ჯგუფი (ṗaleozouri ǯgupi) — Paleozoic era
  • Georgian: პალეოზოური ერა (ṗaleozouri era) — Paleozoic era
  • Greek: Παλαιοζωικός (Palaiozoïkós) — Paleozoic era
  • Hungarian: paleozoikum — Paleozoic era
  • Italian: paleozoico — Paleozoic era
  • Polish: paleozoik — Paleozoic era
  • Polish: era paleozoiczna — Paleozoic era
  • Russian: палеозо́йская э́ра (paleozójskaja éra) — Paleozoic era
  • Russian: палеозо́й (paleozój) — Paleozoic era
  • Serbo-Croatian: палеозо̀ик — Paleozoic era
  • Serbo-Croatian: paleozòik — Paleozoic era
  • Ukrainian: палеозо́й (paleozój) — Paleozoic era
  • Ukrainian: палеозо́йська е́ра (paleozójsʹka éra) — Paleozoic era
  • Vietnamese: đại Cổ Sinh — Paleozoic era
Real reading context

Paleozoic in complete knowledge articles