30 entries under noun topic. ×

10
dross(trash, rubbish, remains, debris)
9
slag
4
cinder
4
clinker
4
scum
3
coal(cleaner, bitumen)
3
lava(matter, debris, obsidian)
3
trash
2
basalt(slag, obsidian)
2
magma(slag, obsidian)
2
sinter
1
dirt
1
impurity
1
rubbish
0
admixture
0
adulteration
0
breeze
0
contamination
0
corruption
0
coulee(slag, obsidian)
<12>
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APASmart Define. (2015). scoria thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/scoria/thesaurus/synonyms
ChicagoSmart Define. 2015. "scoria thesaurus" https://smartdefine.org/scoria/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, scoria thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/scoria/thesaurus/synonyms>.
MLASmart Define. "scoria thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/scoria/thesaurus/synonyms>