2
inextinguishable
2
irascible(nervous, emotional, restless, volatile, fiery)
2
irrepressible
2
isothermal
2
lava
2
meteoric(adjective, violence)
2
mountain(noun, adjective)
2
plutonic(adjective, heat)
2
quick(nervous, emotional, restless, volatile, fiery)
2
radioactive(adjective, calefaction)
2
skittish(nervous, emotional, restless, volatile, fiery)
2
uncontrolled(nervous, emotional, restless, volatile, fiery)
2
ungovernable
2
vehement(nervous, emotional, restless, volatile, fiery)
1
acutely
1
affective
1
alarmable(nervous, emotional, restless, volatile, fiery)
1
backing
1
bang-bang
1
basalt
11 years ago|5.3k views|share |citing 
APASmart Define. (2015). volcanic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/volcanic/thesaurus/synonyms
ChicagoSmart Define. 2015. "volcanic thesaurus" https://smartdefine.org/volcanic/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, volcanic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/volcanic/thesaurus/synonyms>.
MLASmart Define. "volcanic thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/volcanic/thesaurus/synonyms>