Standard Lemma guide

calcareous

adj · 3 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

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  • /kælˈkɛəɹi.əs/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ɛəɹi.əs

1

adj

Meaning 1

Resembling, containing, or composed of calcium carbonate or limestone; chalky.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Growing in a chalky habitat.

Definition source: English Wiktionary via Wiktextract

Topics: biology, botany, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective

Meaning 3

composed of or containing or resembling calcium carbonate or calcite or chalk

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: chalky

Antonyms: none provided

History

Etymology

Learned borrowing from Latin calcārius (“of or pertaining to lime”), derived from calx (“lime”). Similar to calcium.

Across languages

Translations

12 source translations are retained for this English entry.

  • Catalan: calcari — resembling or containing limestone
  • Dutch: kalkachtig — resembling or containing limestone
  • Dutch: kalkhoudend — resembling or containing limestone
  • Dutch: kalk- — resembling or containing limestone
  • French: calcaire — resembling or containing limestone
  • Galician: calcario — resembling or containing limestone
  • Italian: calcareo — resembling or containing limestone
  • Japanese: 石灰質の (sekkaishitsu no) — resembling or containing limestone
  • Japanese: 炭酸カルシウムの (tansan karushiumu no) — resembling or containing limestone
  • Polish: wapienny — resembling or containing limestone
  • Russian: известко́вый (izvestkóvyj) — resembling or containing limestone
  • Spanish: calcáreo — resembling or containing limestone
Real reading context

calcareous in complete knowledge articles