grownup (n.)

  1. a fully developed person from maturity onward

    [ Syn: adult ]

    grownup (adj.)

  1. (of animals) fully developed; an adult animal; a grown woman

    [ Syn: adult , big , full-grown , fully grown , grown ]

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.