136 entries under adjective topic. ×

1
preliterate(simple, rough, crude, basic)
1
primary(simple, basic, fundamental, first)
1
quiescent
1
small(weak, feeble, tiny, young)
1
unaccomplished
1
underweight
1
undomesticated(simple, rough, crude, basic)
1
undone
1
unlearned(simple, new, little, naive)
1
unready
1
unrealized
1
untutored(simple, rough, crude, basic)
0
abortive
0
agricultural
0
bantam
0
bygone
0
concealed
0
dwarfed
0
dwarfish
0
elfin
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APASmart Define. (2015). undeveloped thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/undeveloped/thesaurus/synonyms
ChicagoSmart Define. 2015. "undeveloped thesaurus" https://smartdefine.org/undeveloped/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, undeveloped thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/undeveloped/thesaurus/synonyms>.
MLASmart Define. "undeveloped thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/undeveloped/thesaurus/synonyms>