Igneous
Igneous adjective - Produced by the action of fire or intense heat.
Cite this Source
Vulcanic and Igneous. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/igneous/vulcanic
Igneous & Vulcanic. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/igneous/vulcanic>.
Vulcanic or Igneous. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/igneous/vulcanic.
Google Ngram Viewer shows how "igneous" and "vulcanic" have occurred on timeline