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🇯🇵Japanese Source WordCode: JA

黒曜石

Pronunciation / Transliteration: kokuyōseki

🇬🇧 Direct English Meaning:
Obsidian/əbˈsɪdiən/
nounCEFR B2 (Upper)Top #25000 frequency
Full Thesaurus
🇯🇵 Example Sentence in Japanese:

"黒曜石は鋭い破片に割れるため、ナイフとして使われました。"

Comprehensive Definitions & Senses

1 sense
As noun
  1. 1

    A dark, glasslike volcanic rock that forms when lava cools rapidly without crystal growth.

    "Ancient peoples used sharp flakes of obsidian to craft arrowheads and blades."

Thesaurus & Semantic Spectrum

Synonyms (1)

Linguistic Origin & Historical Etymology

Derived from the Latin 'obsidianus', a misspelling of 'obsianus', referring to a stone found in Ethiopia by a Roman explorer named Obsidius.

Quick Vocabulary Retention Check

Which of the following is the closest synonym for "Obsidian"?

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Thesaurus & Synonyms Graph

Explore Nuanced Synonyms for "Obsidian"

Discover exact matches, context-specific alternatives, and antonyms with intensity ratings in the VocabDictionary Thesaurus.

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