Synonyms|209Antonyms|4|Broader|1Narrower|0Related|111

60 entries under basic topic. ×

1
primary(adjective, material, important, natural)
1
prime(adjective, material, important, natural)
1
primitive(adjective, material, important, natural)
1
primordial(important, significant, original, vital)
1
principal(adjective, material, important, natural)
1
radical(important, original, vital, primary)
1
requisite(important, significant, original, vital)
1
rudimentary(important, significant, original, vital)
1
significant(important, original, vital, major)
1
substratal(important, significant, original, vital)
1
substrative(important, significant, original, vital)
1
supporting(important, significant, original, vital)
1
sustaining(important, significant, original, vital)
1
theoretical(important, significant, original, vital)
1
underived(important, significant, original, vital)
1
underlying(important, original, vital, primary)
1
vital(adjective, material, important, natural, original)
0
bottom line(expression, important, vital)
0
deep(original, primary)
0
deep-seated(original, primary)
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APASmart Define. (2015). structural thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/structural/thesaurus/synonyms
ChicagoSmart Define. 2015. "structural thesaurus" https://smartdefine.org/structural/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, structural thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/structural/thesaurus/synonyms>.
MLASmart Define. "structural thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/structural/thesaurus/synonyms>