75 entries under primary topic. ×

1
predominant(adjective, important, significant, usual, essential)
1
preeminent(adjective, opening, original, serious, essential)
1
premier(adjective, head, beginning, opening, original)
1
primo(simple, straightforward, original, basic)
1
supreme(adjective, opening, original, essential, prime)
0
concealed(adjective, original, basic, latent)
0
controlling(adjective, essential, prime, core, key)
0
greatest(adjective, opening, original, serious, essential)
0
hidden(adjective, original, basic, latent)
0
incomparable(adjective, essential, prime, key, main)
0
lurking(adjective, original, basic, latent)
0
maximum(adjective, essential, prime, key, main)
0
prominent(adjective, essential, prime, key, main)
0
transcendent(adjective, essential, prime, key, main)
0
veiled(adjective, original, basic, latent)
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APASmart Define. (2016). fundamental thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/fundamental/thesaurus/synonyms
ChicagoSmart Define. 2016. "fundamental thesaurus" https://smartdefine.org/fundamental/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, fundamental thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/fundamental/thesaurus/synonyms>.
MLASmart Define. "fundamental thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/fundamental/thesaurus/synonyms>