Synonyms|116Antonyms|0|Broader|4Narrower|0Related|6

105 entries under noun topic. ×

3
Np
3
atomic number 93
3
element
3
silver
2
radium
2
actinium
2
aluminum
2
americium
1
antimony
1
argon
1
arsenic
1
astatine
1
barium
1
berkelium
1
beryllium
1
bismuth
1
boron
1
bromine
1
cadmium
1
calcium
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APASmart Define. (2015). neptunium thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/neptunium/thesaurus/synonyms
ChicagoSmart Define. 2015. "neptunium thesaurus" https://smartdefine.org/neptunium/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, neptunium thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/neptunium/thesaurus/synonyms>.
MLASmart Define. "neptunium thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/neptunium/thesaurus/synonyms>