19
modern
7
multiskilled
6
new
5
recent
3
advanced
3
charitable
3
one-of-a-kind
2
current
2
latest
2
civilized
2
complicated
2
developed
2
evolved
2
intricate
2
newfangled
2
ripe
2
trained
2
ultramodern
1
sophisticated
1
late
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APASmart Define. (2015). primitive thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/primitive/thesaurus/antonyms
ChicagoSmart Define. 2015. "primitive thesaurus" https://smartdefine.org/primitive/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, primitive thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/primitive/thesaurus/antonyms>.
MLASmart Define. "primitive thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/primitive/thesaurus/antonyms>