53 entries under essential topic. ×

1
major(adjective, important, significant, original)
1
meat-and-potatoes(adjective, important, significant, original)
1
meat and potatoes(expression, adjective, idiom, simple, plain)
1
paramount(adjective, important, significant, original)
1
requisite(adjective, important, significant, original)
1
significant(adjective, important, original, basic)
1
substrative(adjective, important, significant, original)
1
supporting(adjective, important, significant, original)
1
sustaining(adjective, important, significant, original)
1
theoretical(adjective, important, significant, original)
0
bottom line(expression, important, significant, basic)
0
capital(fundamental, key, principal, elementary)
0
critical(adjective, original, basic, fundamental)
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APASmart Define. (2015). primitive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/primitive/thesaurus/synonyms
ChicagoSmart Define. 2015. "primitive thesaurus" https://smartdefine.org/primitive/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, primitive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/primitive/thesaurus/synonyms>.
MLASmart Define. "primitive thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/primitive/thesaurus/synonyms>