Find Antonyms
igneous Antonyms
Opposite of igneous
Pinning down the opposite of igneous requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
• adjective (Context 1)
Relating to, characteristic of, or produced by fire or intense heat.
Usage Example
"Early naturalists attributed the sudden appearance of the island to aqueous activity beneath the ocean floor."
Strong
aqueous
glacial
Similar words to igneous
Words similar to igneous shift depending on context. Common synonyms include:
magmatic
fiery
pyrogenic
volcanic
plutonic
flaming
molten
Cite this Entry
Wordmom. (2026). Antonyms for Igneous. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/igneous