RichThesaurus
infantine
infantine
synonyms
childish
puerile
babyish
juvenile
immature
baby
youthful
callow
infantile
green
kid
naive
childlike
tender
unripe
unfledged
jejune
newborn
early
initial
growing
milky
emergent
unsophisticated
nascent
dawning
developing
adolescent
weak
kiddish
wet behind ears
hissy
raw
sophomoric
kidstuff
undeveloped
unformed
lactifluous
unseasonable
unseasoned
undergrown
tenderfoot
underdeveloped
innocent
untimely
unfinished
young
premature
kid stuff
crude
more synonyms
infantine
antonyms
mature
adult
grown-up
old
wise
sensible
serious
grown
experienced
developed
adultlike