18
combustible(adjective, able, combustible, inflammable)
15
inflammable(adjective, ready, combustible)
14
ignitable(adjective, combustible, inflammable)
13
burnable(adjective, inflammable)
9
incendiary(adjective, combustible, inflammable)
7
fiery(adjective, inflammable)
7
ignitible(adjective, combustible)
3
firing(adjective, inflammable)
2
combustive(adjective, inflammable)
2
flammability
2
sour
1
explosive(adjective, unstable, volatile, combustible, inflammable)
0
inflammables
0
kerosene
0
methane
0
natural gas
0
octane
0
oil
0
paraffin
0
peat
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APASmart Define. (2015). flammable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/flammable/thesaurus/synonyms
ChicagoSmart Define. 2015. "flammable thesaurus" https://smartdefine.org/flammable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, flammable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/flammable/thesaurus/synonyms>.
MLASmart Define. "flammable thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/flammable/thesaurus/synonyms>