Synonyms|298Antonyms|17|Broader|2Narrower|1Related|439
1
flatter
1
frail(weak, feeble, tiny)
1
half-grown(inexperienced, young, childish, undeveloped, unformed)
1
hypoplastic
1
imperfect(adjective, inexperienced, young, childish, undeveloped)
1
impoverished(adjective, backward)
1
in arrear
1
in arrears
1
in default
1
in embryo
1
in ovo
1
in short supply(expression, idiom)
1
in the rough(expression, idiom)
1
inadequate
1
inexperienced(young, immature, childish, undeveloped, unformed)
1
infant
1
infantile(inexperienced, young, childish, undeveloped, unformed)
1
infantine(inexperienced, young, childish, undeveloped, unformed)
1
kid(inexperienced, young, childish, undeveloped, unformed)
1
kidstuff(inexperienced, young, childish, undeveloped, unformed)
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APASmart Define. (2015). underdeveloped thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/underdeveloped/thesaurus/synonyms
ChicagoSmart Define. 2015. "underdeveloped thesaurus" https://smartdefine.org/underdeveloped/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, underdeveloped thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/underdeveloped/thesaurus/synonyms>.
MLASmart Define. "underdeveloped thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/underdeveloped/thesaurus/synonyms>