Synonyms|298Antonyms|17|Broader|2Narrower|1Related|439
2
developed
2
industrial
2
mature
1
future-proof
1
voluptuous(adjective, pleasure, flat)
0
advanced
0
dying
0
evolved
0
forward
0
improved
0
informed
0
late
0
nubile
0
precocious
0
progressive
0
refined
0
rich
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APASmart Define. (2015). underdeveloped thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/underdeveloped/thesaurus/antonyms
ChicagoSmart Define. 2015. "underdeveloped thesaurus" https://smartdefine.org/underdeveloped/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, underdeveloped thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/underdeveloped/thesaurus/antonyms>.
MLASmart Define. "underdeveloped thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/underdeveloped/thesaurus/antonyms>