Synonyms|602Antonyms|43|Broader|23Narrower|8Related|156

68 entries under essential topic. ×

1
action(noun, support, base, beginning, source)
1
antecedent(noun, support, action, cause, base)
1
aspect(noun, quality, character, spirit, significance)
1
assumption(noun, support, action, base, beginning)
1
attribute(noun, quality, character, spirit, significance)
1
authority(noun, support, action, base, beginning)
1
background(noun, support, action, base, beginning)
1
backing(noun, support, action, base, beginning)
1
bedrock(noun, support, action, cause, start)
1
being(noun, quality, character, spirit, significance)
1
caliber(noun, quality, character, spirit, significance)
1
cause(noun, support, action, start, influence)
1
character(noun, quality, spirit, significance, emotion)
1
chief ingredient(noun, expression, support, action, base)
1
constitution(noun, quality, character, spirit, significance)
1
entity(noun, quality, character, spirit, significance)
1
essentia(noun, quality, character, spirit, significance)
1
evidence(noun, support, action, base, beginning)
1
explanation(noun, support, action, point, base)
1
footing(noun, support, action, cause, start)
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APASmart Define. (2015). nucleus thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/nucleus/thesaurus/synonyms
ChicagoSmart Define. 2015. "nucleus thesaurus" https://smartdefine.org/nucleus/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, nucleus thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nucleus/thesaurus/synonyms>.
MLASmart Define. "nucleus thesaurus" 24 December 2015. Web. 24 September 2026. <https://smartdefine.org/nucleus/thesaurus/synonyms>