7
multiskilled
4
developed(verb, adjective)
4
mature
3
adult
3
exploited(verb, adjective)
2
grown(verb, adjective)
2
matured
2
ripe(adjective, experienced, developed)
1
active
1
formulated
1
future-proof
1
good
1
mature love
1
ripened
1
strong
0
able
0
adept
0
adroit
0
adult female
0
adult male
11 years ago|719 views|share |citing 
APASmart Define. (2015). undeveloped thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/undeveloped/thesaurus/antonyms
ChicagoSmart Define. 2015. "undeveloped thesaurus" https://smartdefine.org/undeveloped/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, undeveloped thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/undeveloped/thesaurus/antonyms>.
MLASmart Define. "undeveloped thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/undeveloped/thesaurus/antonyms>