Someone who is mature has grown fully in all ways as a person.
Not mature; unripe; not arrived at perfection of full development; crude; unfinished; as, immature fruit; immature character; immature plans.
in an immature manner
The state or quality of being immature or not fully developed; unripeness; incompleteness.
To bring to ripeness or maturity; to ripen.
The process of bringing, or of coming, to maturity; hence, specifically, the process of suppurating perfectly; the formation of pus or matter.
In a mature manner; with ripeness; completely.
of someone or something that is the most grown
the state of being fully grown in all ways
Mature or ripe before the proper time; as, the premature fruits of a hotbed.
doing something in such a way that it grows before its time
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