9
refiner(noun, clean, purifier)
7
purifier(noun, clean)
7
factory
5
cannery
5
clarifier(noun, clean, purifier)
5
filter(noun, purifier)
4
bindery
4
cleaner(noun, clean, purifier)
4
cleanser(noun, clean, purifier)
4
dockyard
3
armory
3
foundry
3
mint
3
oil refinery(expression, idiom)
3
refineries
2
boatyard
2
dock
2
forge
2
furnace
2
hive
<123458>
11 years ago|3.4k views|share |citing 
APASmart Define. (2015). Refinery thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/refinery/thesaurus/synonyms
ChicagoSmart Define. 2015. "Refinery thesaurus" https://smartdefine.org/refinery/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, Refinery thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/refinery/thesaurus/synonyms>.
MLASmart Define. "Refinery thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/refinery/thesaurus/synonyms>