Synonyms|64Antonyms|4|Broader|0Narrower|0Related|20
1
full-grown
1
fully developed
1
graybeard(noun, adult)
1
growing
1
grownup
1
hag(noun, adult)
1
hypertrophied
1
manly
1
marriable
1
marriageable
1
master(noun, adult)
1
mature
1
maturescent
1
monster(noun, adult)
1
nubile
1
of age
1
of marriageable age(expression, idiom)
1
old
1
old-timer(noun, adult)
1
old hand(noun, adult)
For more, visit Grown_up on Power Thesaurus
10 years ago|1.1k views|share |citing 
APASmart Define. (2016). grown up thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/grown_up/thesaurus/synonyms
ChicagoSmart Define. 2016. "grown up thesaurus" https://smartdefine.org/grown_up/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, grown up thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/grown_up/thesaurus/synonyms>.
MLASmart Define. "grown up thesaurus" 30 March 2016. Web. 21 September 2026. <https://smartdefine.org/grown_up/thesaurus/synonyms>