precocious

precocious is an   Adverb

Definition:

[1] Ripe or mature before the proper or natural time; early or prematurely ripe or developed; as, precocious trees. [R.] Sir T. Browne.

[2] Developed more than is natural or usual at a given age; exceeding what is to be expected of one`s years; too forward; -- used especially of mental forwardness; as, a precocious child; precocious talents.

Synonyms: