3
mediocre(adjective, middle)
3
medium(adjective, middle)
3
mezzo(adjective, middle)
3
middle-of-the-road(adjective, middle)
3
middling(adjective, middle)
3
organelle
3
organic
2
equidistant(adjective, middle)
2
essential(adjective, close, body, material, important)
2
centre
2
innermost(adjective, central)
2
main(adjective, central)
2
pivotal(adjective, middle, central)
2
relating to atoms(expression, idiom)
2
type of explosion(expression, idiom)
1
of a nucleus(expression, idiom)
1
amidships
1
amoebic(adjective, body, material, natural, animate)
1
anatomical(adjective, body, material, natural, animate)
1
animate(adjective, material, natural, basic, living)
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APASmart Define. (2016). nuclear thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/nuclear/thesaurus/synonyms
ChicagoSmart Define. 2016. "nuclear thesaurus" https://smartdefine.org/nuclear/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, nuclear thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/nuclear/thesaurus/synonyms>.
MLASmart Define. "nuclear thesaurus" 17 March 2016. Web. 21 September 2026. <https://smartdefine.org/nuclear/thesaurus/synonyms>