53 entries under noun topic. ×

15
heater
13
oven(fire, hell)
13
stove
11
kiln(mechanism, oven)
9
fireplace(fire, structure, opening, heating)
8
forge(mechanism, workshop)
8
boiler
7
hearth(opening, fan, vent, pipe)
7
burner
6
inferno(fire, hell)
5
hell
5
smelter
5
smithy
3
incinerator
3
bedlam
3
horror
2
warmer
2
firebox
1
jet
1
calefactor
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APASmart Define. (2015). furnace thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/furnace/thesaurus/synonyms
ChicagoSmart Define. 2015. "furnace thesaurus" https://smartdefine.org/furnace/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, furnace thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/furnace/thesaurus/synonyms>.
MLASmart Define. "furnace thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/furnace/thesaurus/synonyms>