136 entries under adjective topic. ×

2
untaught(simple, coarse, natural, raw)
2
untimely(inexperienced, young, childish, unformed)
1
amorphous(imperfect, baggy, deformed, formless)
1
atavistic(simple, rough, crude, basic)
1
austere(simple, rough, crude, basic)
1
beginning(simple, basic, fundamental, elementary)
1
brutish(simple, rough, crude, basic)
1
childlike(simple, tender, new, little)
1
covert
1
developing
1
dormant
1
elementary(simple, basic, fundamental, unsophisticated)
1
flawed(deficient, incomplete, inexact, warped)
1
formless(bare, vague, indefinite, incomplete)
1
fragmentary
1
future
1
half-grown(inexperienced, young, childish, unformed)
1
nonliterate(simple, rough, crude, basic)
1
passive
1
piecemeal
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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>