immature Antonyms - page 2

in one's prime overlarge abloom efflorescent elder elderly eldest experienced fibrous firstborn fledged fledgeling former dotard decrepit conserved adult aged aging ancient anile BIG bottled centenarian centennial clever fruiting full-blown marriageable matured mellow mellowed meridian middle-aged nonagenarian nubile octogenarian old leathery kippered improved full-grown grassless gray grey gristly grizzled grizzly grown headed