12
fiery(adjective, warm, passionate, fire, heated)
9
molten(adjective, liquid, liquefied, melted, produced by volcanic heat)
6
hot(adjective, close, warm, intense, violent)
5
eruptive
4
ardent(adjective, scorching, blistering, roasting)
4
fervid(adjective, intense, violent, hot, spirited)
4
pyrogenic
3
volcanic
3
flaming(adjective, warm, intense, hot, heated)
3
torrid(adjective, warm, heated, burning, white)
2
plutonic(adjective, heat, solidified)
2
very warm(expression, adjective, warm, heated, burning)
2
blazing(adjective, warm, intense, hot, heated)
2
bright
2
burning(adjective, warm, intense, hot, heated)
2
calescent(adjective, warm, heated, burning, white)
2
febrile(adjective, warm, intense, violent, hot)
2
fevered(adjective, warm, intense, violent, hot)
2
feverish(adjective, warm, intense, violent, hot)
2
feverous(adjective, warm, heated, burning, white)
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APASmart Define. (2015). igneous thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/igneous/thesaurus/synonyms
ChicagoSmart Define. 2015. "igneous thesaurus" https://smartdefine.org/igneous/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, igneous thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/igneous/thesaurus/synonyms>.
MLASmart Define. "igneous thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/igneous/thesaurus/synonyms>