73 entries under adjective topic. ×

1
prime(material, important, significant, natural)
1
primitive(material, natural, basic, living)
1
principal(material, natural, basic, living)
1
structural(material, natural, basic, living)
1
vital(material, natural, basic, living)
0
atom-powered
0
biological(material, natural, basic, living)
0
cell organ
0
fissionable
0
infinitesimal
0
narrow
0
natural(material, basic, living, functional)
0
nuclear-powered
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APASmart Define. (2016). nuclear thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/nuclear/thesaurus/synonyms
ChicagoSmart Define. 2016. "nuclear thesaurus" https://smartdefine.org/nuclear/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, nuclear thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/nuclear/thesaurus/synonyms>.
MLASmart Define. "nuclear thesaurus" 17 March 2016. Web. 25 September 2026. <https://smartdefine.org/nuclear/thesaurus/synonyms>