10
well-versed
7
vintage(adjective, ancient, older, elderly, long-lived)
5
whore
4
headed
4
matured
3
abloom
3
adult
3
aged(adjective, maturity)
3
big
3
efflorescent
3
fledgeling
3
fruiting
3
full-blown
3
full-grown
3
fully grown
3
intelligent
3
marriageable
3
mellowed
3
nubile
3
prime
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APASmart Define. (2015). mature thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/mature/thesaurus/related
ChicagoSmart Define. 2015. "mature thesaurus" https://smartdefine.org/mature/thesaurus/related (accessed September 28, 2026).
HarvardSmart Define 2015, mature thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/mature/thesaurus/related>.
MLASmart Define. "mature thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/mature/thesaurus/related>