Good and Obsidian

Good

Good adjective - Based on sound reasoning or information.

Obsidian is an antonym for good.

Nearby Words: goodness, goodly, goody

Obsidian

Obsidian noun - Acid or granitic glass formed by the rapid cooling of lava without crystallization; usually dark, but transparent in thin pieces.
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Synonyms for Obsidian

Good is an antonym for obsidian in dark topic.

Both words in one sentence

  • Knife Nut Mistborn: The Original Trilogy: Both good and evil Mistborn use obsidian knives as their Weapon of Choice, since metal ones are vulnerable to Allomancy.
    Source: Knife Nut
  • Western Animation / Trollz Obsidian tells her that if she sets a bad example, she can change it by setting a good one.
  • One of the few bits of good executive meddling from Lucasarts was to tell Obsidian to dummy those out.
Cite this Source
Obsidian and Good. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/good/obsidian
Good & Obsidian. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/good/obsidian>.
Obsidian or Good. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/good/obsidian.
Google Ngram Viewer shows how "good" and "obsidian" have occurred on timeline