Igneous and Impassive

Opposite meaning words

Igneous adjective - Produced by the action of fire or intense heat.

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Impassive is an antonym for igneous in passionate topic.

Impassive adjective - Not feeling or showing emotion.

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Igneous is an antonym for impassive.

Cite this Source

Impassive and Igneous. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/igneous/impassive

Igneous & Impassive. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/igneous/impassive>.

Impassive or Igneous. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/igneous/impassive.

Google Ngram Viewer shows how "igneous" and "impassive" have occurred on timeline