volcanian
2 synonyms for volcanian, grouped by meaning and by how common each one is.
Adj — Another word for volcanic, relating to volcanoes.
Synonyms
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Synonyms by Meaning
2. adj
An old term linked to Vulcanian, describing outdated theories that crystalline minerals formed from underground fire.
Etymology
Came either directly from Latin Volcāniānus, or from Latin Volcānius plus -an within English, from Volcānus plus -iānus (“-ian”) or -ius (“-y: forming adjectives”); equivalent to Volcan plus -ian, and a doublet of Vulcanian.
Full origin of volcanian →