What are the antonyms for IGNEOUS?

Synonyms for IGNEOUS

Usage Examples for IGNEOUS

  1. We walked for twenty minutes on rough land, strewn with rocks of igneous origin, solidified lava, dusty slag, and grey ashes, but without enough clay to grow even the hardiest plants. - "An Antarctic Mystery" by Jules Verne
  2. Igneous rocks are always siliceous. - "An Introduction to Chemical Science" by R.P. Williams