Synonyms|158Antonyms|2|Broader|0Narrower|0Related|29

68 entries under basic topic. ×

1
major(adjective, important, significant, original)
1
meat and potatoes(expression, adjective, idiom, simple, straightforward)
1
necessary(adjective, important, significant, original)
1
paramount(adjective, important, significant, original)
1
prefatory(adjective, simple, straightforward, fundamental)
1
preliminary(adjective, simple, straightforward, fundamental)
1
primo(adjective, simple, straightforward, fundamental)
1
primordial(adjective, important, significant, original)
1
principal(adjective, important, significant, original)
1
requisite(adjective, important, significant, original)
1
significant(adjective, important, original, vital)
1
simplest(adjective, simple, straightforward, fundamental)
1
simplex(adjective, simple, straightforward, fundamental)
1
simplified(adjective, simple, straightforward, fundamental)
1
straightforward(adjective, simple, fundamental, uncomplicated)
1
structural(adjective, important, significant, original)
1
substrative(adjective, important, significant, original, essential)
1
supporting(adjective, important, significant, original)
1
sustaining(adjective, important, significant, original)
1
theoretical(adjective, important, significant, original)
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ChicagoSmart Define. 2015. "foundational thesaurus" https://smartdefine.org/foundational/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, foundational thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/foundational/thesaurus/synonyms>.
MLASmart Define. "foundational thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/foundational/thesaurus/synonyms>