5
radium(noun, element, calefaction)
4
Pu
4
element(noun, element)
3
silver(noun, element)
3
uranium(noun, element, calefaction)
2
arsenic(noun, element)
2
astatine(noun, element)
2
boron(noun, element)
2
bromine(noun, element)
2
chlorine(noun, element)
2
germanium(noun, element)
2
helium(noun, element)
2
hydrogen(noun, element)
2
iodine(noun, element)
2
mendelevium(noun, element)
2
radon(noun, element, calefaction)
1
atomic number 94
1
acid
1
actinium(noun, element)
1
alkali
<123459>
11 years ago|2.3k views|share |citing 
APASmart Define. (2015). plutonium thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/plutonium/thesaurus/synonyms
ChicagoSmart Define. 2015. "plutonium thesaurus" https://smartdefine.org/plutonium/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, plutonium thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/plutonium/thesaurus/synonyms>.
MLASmart Define. "plutonium thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/plutonium/thesaurus/synonyms>