95 entries under noun topic. ×

1
regeneration(refinement, distillation, freeing, cleansing)
1
salvation(refinement, distillation, freeing, cleansing)
1
sanctification(refinement, distillation, freeing, cleansing)
1
swell
1
vapor
1
washing(refinement, distillation, freeing, cleansing)
1
xenon
0
atonement(refinement, distillation, freeing, cleansing)
0
accretion
0
addition
0
clarification(cleansing, cleaning)
0
cleaning
0
concentration
0
course
0
cultivation
0
culture
0
decrease
0
delicacy
0
detersion(refinement, rectification, cleansing, cleaning)
0
draining(cleansing, cleaning, detersion)
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APASmart Define. (2015). rarefaction thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/rarefaction/thesaurus/synonyms
ChicagoSmart Define. 2015. "rarefaction thesaurus" https://smartdefine.org/rarefaction/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, rarefaction thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/rarefaction/thesaurus/synonyms>.
MLASmart Define. "rarefaction thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/rarefaction/thesaurus/synonyms>