|
childish, infantile, silly, immature, unbecoming | indicating a lack of maturity | |
|
immature | characteristic of a lack of maturity | |
|
unfledged, immature | (of birds) not yet having developed feathers | |
|
green, immature, unripe, unripened | not fully developed or mature; not ripe | |
|
immature | not yet mature | |
|
young, immature | [in living_thing] (used of living things especially persons) in an early period of life or development or growth |