12 entries under mature topic. ×

3
mellow(verb, adjective, feature, action, end)
3
ripe(adjective, old, aged, adult)
2
developed(adjective, old, aged, later)
1
deliberate(adjective, old, adult)
1
formed(adjective, old, adult)
1
middle-aged(adjective, old, adult)
1
precocious(adjective, old, adult)
1
premature(adjective, old, adult)
1
ready(adjective, old, adult)
1
vintage(adjective, old, adult)
1
virile(adjective, old, adult)
1
well-seasoned(adjective, old, adult)
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APASmart Define. (2015). incipient thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/incipient/thesaurus/antonyms
ChicagoSmart Define. 2015. "incipient thesaurus" https://smartdefine.org/incipient/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, incipient thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/incipient/thesaurus/antonyms>.
MLASmart Define. "incipient thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/incipient/thesaurus/antonyms>