precocious

Definitions for precocious

adjective
– developed or matured earlier than usual
– असामयिक, कालपूर्व

Synonyms of precocious

mature, inopportune, early, premature, unseasonable, untimely, developed, advanced

Antonyms of precocious

late, behindhand, belated, delinquent, latish, overdue, delayed