26 entries under basic topic. ×

13
rudimentary(adjective, simple, coarse, natural, straightforward)
10
primitive(adjective, simple, natural, original, crude)
4
vestigial(adjective, simple, rough, crude)
3
early(adjective, simple, fundamental, unsophisticated)
1
atavistic(adjective, simple, rough, crude)
1
austere(adjective, simple, rough, crude)
1
beginning(adjective, simple, fundamental, elementary)
1
brutish(adjective, simple, rough, crude)
1
elementary(adjective, simple, fundamental, unsophisticated)
1
initial(simple, fundamental, first, primary)
1
nonliterate(adjective, simple, rough, crude)
1
preliterate(adjective, simple, rough, crude)
1
primary(adjective, simple, fundamental, first)
1
simple(dull, natural, whole, crude)
1
uncompleted(simple, bare, fundamental, incomplete)
1
undomesticated(adjective, simple, rough, crude)
1
untutored(adjective, simple, rough, crude)
0
abecedarian(simple, fundamental, elementary)
0
basal(simple, fundamental, elementary)
0
elemental(simple, fundamental, elementary)
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APASmart Define. (2015). undeveloped thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/undeveloped/thesaurus/synonyms
ChicagoSmart Define. 2015. "undeveloped thesaurus" https://smartdefine.org/undeveloped/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, undeveloped thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/undeveloped/thesaurus/synonyms>.
MLASmart Define. "undeveloped thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/undeveloped/thesaurus/synonyms>