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

82 entries under fundamental topic. ×

1
straightforward(adjective, simple, basic, uncomplicated)
1
substrative(adjective, important, significant, original, essential)
1
sustaining(adjective, important, significant, original, essential)
1
uncomplex(adjective, simple, straightforward, basic)
1
uncomplicated(adjective, simple, straightforward, basic)
1
underived(adjective, rough, important, significant, fresh)
1
vital(adjective, important, significant, original, essential)
0
absolute(adjective, basic, key, central)
0
capital(adjective, essential, key, principal)
0
chief(adjective, essential, key, principal)
0
concealed(adjective, original, basic, primary)
0
critical(adjective, original, essential, basic)
0
grassroots(adjective, important, significant, essential, basic)
0
hidden(adjective, original, basic, primary)
0
latent(adjective, original, basic, primary)
0
lurking(adjective, original, basic, primary)
0
needful(adjective, original, basic, primary)
0
nitty gritty(expression, adjective, basic, absolute)
0
nubber(adjective, basic, absolute, key)
0
root(adjective, original, basic, primary)
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APASmart Define. (2011). substratal thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/substratal/thesaurus/synonyms
ChicagoSmart Define. 2011. "substratal thesaurus" https://smartdefine.org/substratal/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2011, substratal thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/substratal/thesaurus/synonyms>.
MLASmart Define. "substratal thesaurus" 24 May 2011. Web. 27 September 2026. <https://smartdefine.org/substratal/thesaurus/synonyms>