35 entries under purification topic. ×

2
purge(verb, process, decontamination)
2
refine(verb, process, decontamination)
2
sanitary(adjective, feature, characteristic, detail)
2
sanitize(verb, process, decontamination)
2
sterilize(verb, process, decontamination)
2
unadulterated(adjective, feature, characteristic, detail)
2
unblemished(adjective, feature, characteristic, detail)
2
uncontaminated(adjective, feature, characteristic, detail)
2
unpolluted(adjective, feature, characteristic, detail)
2
unsoiled(adjective, feature, characteristic, detail)
2
unspoiled(adjective, feature, characteristic, detail)
2
unstained(adjective, feature, characteristic, detail)
2
untainted(adjective, feature, characteristic, detail)
2
untarnished(adjective, feature, characteristic, detail)
1
undefiled(adjective, feature, characteristic, detail)
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APASmart Define. (-0001). water reclamation thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/water_reclamation/thesaurus/related
ChicagoSmart Define. -0001. "water reclamation thesaurus" https://smartdefine.org/water_reclamation/thesaurus/related (accessed October 1, 2026).
HarvardSmart Define -0001, water reclamation thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/water_reclamation/thesaurus/related>.
MLASmart Define. "water reclamation thesaurus" 30 November -0001. Web. 1 October 2026. <https://smartdefine.org/water_reclamation/thesaurus/related>