Synonyms|386Antonyms|65|Broader|9Narrower|8Related|645

98 entries under basic topic. ×

2
important(adjective, significant, original, essential)
2
plain(adjective, simple, straightforward, fundamental)
2
prefatory(adjective, simple, opening, straightforward)
2
straightforward(adjective, simple, fundamental, uncomplicated)
2
substratal(adjective, simple, plain, important, significant)
2
unhewn(adjective, hard, simple, rough, coarse)
2
vital(adjective, important, significant, original, essential)
1
atavistic(adjective, simple, rough, crude)
1
austere(adjective, hard, simple, crude)
1
axiological(adjective, important, significant, original, essential)
1
axiomatic(important, significant, original, vital)
1
bottom-line(important, significant, original, vital)
1
brutish(adjective, simple, rough, crude)
1
childlike(adjective, simple, rough, crude)
1
constitutive(important, significant, original, vital)
1
deep(adjective, original, primary)
1
deep-seated(adjective, original, primary)
1
duck soup(expression, simple, straightforward, fundamental)
1
facile(simple, straightforward, fundamental, uncomplicated)
1
grass-roots(adjective, important, significant, original, essential)
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ChicagoSmart Define. 2015. "rudimentary thesaurus" https://smartdefine.org/rudimentary/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, rudimentary thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/rudimentary/thesaurus/synonyms>.
MLASmart Define. "rudimentary thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/rudimentary/thesaurus/synonyms>