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

47 entries under important topic. ×

1
indispensable(significant, original, basic, vital)
1
intrinsic(significant, original, basic, vital)
1
key(significant, original, basic, vital)
1
major(significant, original, basic, vital)
1
meat-and-potatoes(significant, original, basic, vital)
1
necessary(adjective, material, natural, basic)
1
original(adjective, material, natural, basic)
1
paramount(significant, original, basic, vital)
1
primary(adjective, material, natural, basic)
1
prime(adjective, material, natural, basic)
1
primitive(adjective, material, natural, basic)
1
primordial(significant, original, basic, vital)
1
principal(adjective, material, natural, basic)
1
radical(original, basic, vital, primary)
1
requisite(significant, original, basic, vital)
1
rudimentary(significant, original, basic, vital)
1
significant(original, basic, vital, major)
1
substratal(significant, original, basic, vital)
1
substrative(significant, original, basic, vital)
1
supporting(significant, original, basic, vital)
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APASmart Define. (2015). structural thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/structural/thesaurus/synonyms
ChicagoSmart Define. 2015. "structural thesaurus" https://smartdefine.org/structural/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, structural thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/structural/thesaurus/synonyms>.
MLASmart Define. "structural thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/structural/thesaurus/synonyms>