precocious

comparative more precocious · superlative most precocious · alternative obsolete præcocious

1. Characterized by exceptionally early development or maturity.

   The precocious plant was already blooming flowers by day 4.

   4 more examples

   Now those abominations whom you call precocious boys—your little pet monsters, doctor!—and who can wonder that the world is what it is? when it is full of them—as they will have no divine time to look back upon in their own lives, how can they believe in innocence and goodness, or be other than sons of selfishness and the Devil?

   1859, George Meredith, chapter 15, in The Ordeal of Richard Feverel. A History of Father and Son. […], volume (please specify |volume=I to III), London: Chapman and Hall, →OCLC

   She's precocious and she knows just / What it takes to make a pro blush

   1981, Donna Weiss, Jackie DeShannon, “Bette Davis Eyes”, performed by Kim Carnes

   Scotland’s most encouraging early source of an attacking threat was Andrew Robertson as the precocious left-back charged forward to good effect on a couple of occasions.

   2014 November 14, Stephen Halliday, “Scotland 1-0 Republic of Ireland: Maloney the hero”, in The Scotsman

   Both groups, also, have already evolved precocious (intracapsular) spore germination.

   1992, Rudolf M[athias] Schuster, The Hepaticae and Anthocerotae of North America: East of the Hundredth Meridian, volume V, Chicago, Ill.: Field Museum of Natural History, →ISBN, page 5

   Antonyms: serotinous

2. Exhibiting advanced skills and aptitudes at an abnormally early age.

   The precocious child began reading the newspaper at age four.

   1 more example

   Mary: Even though the sound of it is something quite atrocious / If you say it loud enough you'll always sound precocious.

   1964, Sherman Brothers, “Supercalifragilisticexpialidocious”, in Mary Poppins, Walt Disney

   Synonyms: prodigious, tranty · Antonyms: altricial