Synonyms|116Antonyms|0|Broader|4Narrower|0Related|6
3
Np
3
atomic number 93
3
element(noun, element)
3
silver(noun, element)
2
radium(noun, element)
2
actinium(noun, element)
2
aluminum(noun, element)
2
americium(noun, element)
1
antimony(noun, element)
1
argon(noun, element)
1
arsenic(noun, element)
1
astatine(noun, element)
1
barium(noun, element)
1
berkelium(noun, element)
1
beryllium(noun, element)
1
bismuth(noun, element)
1
boron(noun, element)
1
bromine(noun, element)
1
cadmium(noun, element)
1
calcium(noun, element)
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HarvardSmart Define 2015, neptunium thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/neptunium/thesaurus/synonyms>.
MLASmart Define. "neptunium thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/neptunium/thesaurus/synonyms>