Synonyms|117Antonyms|0|Broader|4Narrower|1Related|8
3
chemistry
2
element
1
metallic element
0
metal
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APASmart Define. (2015). niobium thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/niobium/thesaurus/broader
ChicagoSmart Define. 2015. "niobium thesaurus" https://smartdefine.org/niobium/thesaurus/broader (accessed September 25, 2026).
HarvardSmart Define 2015, niobium thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/niobium/thesaurus/broader>.
MLASmart Define. "niobium thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/niobium/thesaurus/broader>