immature
Concise Oxford English Dictionary © 2008 Oxford University Press:
immature
▶adjective not fully developed.
■ having or showing emotional or intellectual development appropriate to someone younger.
– derivatives
immaturely adverb,
immaturity noun.
immaturely adverb,
immaturity noun.
'immature' also found in these Oxford entries:
baby
- babyish
- callow
- cauliflower
- child
- childish
- codling
- erythroblast
- fixate
- fruitlet
- IVM
- larva
- leukaemia
- metamorphosis
- nymph
- okra
- oogonium
- Peter Pan
- pin feather
- pluripotent
- pupa
- reticulocyte
- rudiment
- rudimentary
- schistosome
- sild
- spermatid
- totipotent
- veil
- wet

