95 entries under noun topic. ×

1
gas
1
grace(refinement, distillation, freeing, cleansing)
1
helium
1
hydrogen
1
lavation(refinement, distillation, freeing, cleansing)
1
laving(refinement, distillation, freeing, cleansing)
1
lustration(refinement, purification, distillation, freeing)
1
methane
1
miasma
1
neon
1
nitrogen
1
oxygen
1
ozone
1
purgation(refinement, distillation, freeing, cleansing)
1
purge(refinement, distillation, freeing, cleansing)
1
purification(grace, refinement, purge, distillation)
1
purifying(refinement, distillation, freeing, cleansing)
1
rebirth(refinement, distillation, freeing, cleansing)
1
redemption(refinement, distillation, freeing, cleansing)
1
refinement(grace, purge, distillation, rectification)
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APASmart Define. (2015). rarefaction thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/rarefaction/thesaurus/synonyms
ChicagoSmart Define. 2015. "rarefaction thesaurus" https://smartdefine.org/rarefaction/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, rarefaction thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/rarefaction/thesaurus/synonyms>.
MLASmart Define. "rarefaction thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/rarefaction/thesaurus/synonyms>