Synonyms|101Antonyms|2|Broader|0Narrower|0Related|4

82 entries under fundamental topic. ×

1
clear(adjective, simple, straightforward, basic)
1
cold(adjective, basic, absolute, key)
1
complete(adjective, basic, absolute, key)
1
congenital(adjective, basic, absolute, key)
1
connate(adjective, basic, absolute, key)
1
constitutional(adjective, important, significant, original, essential)
1
crucial(adjective, important, significant, original, essential)
1
deep-seated(adjective, original, essential, basic, absolute)
1
easy(adjective, simple, straightforward, basic)
1
facile(adjective, simple, straightforward, basic)
1
grass-roots(adjective, important, significant, original, essential)
1
ideal(adjective, basic, absolute, key)
1
inborn(adjective, basic, absolute, key)
1
inbred(adjective, basic, absolute, key)
1
indispensable(adjective, important, significant, original, essential)
1
inherent(adjective, essential, basic, absolute)
1
initial(adjective, simple, straightforward, basic)
1
innate(adjective, basic, absolute, key)
1
introductory(adjective, simple, straightforward, basic)
1
key(adjective, important, significant, original, essential)
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ChicagoSmart Define. 2011. "substratal thesaurus" https://smartdefine.org/substratal/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2011, substratal thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/substratal/thesaurus/synonyms>.
MLASmart Define. "substratal thesaurus" 24 May 2011. Web. 26 September 2026. <https://smartdefine.org/substratal/thesaurus/synonyms>