Synonyms for Grow up:

• v.

  •age (verb)
  • get along,
  • wane,
  • push,
  • grow old,
  • deteriorate,
  • grow up,
  • decline,
  • grow feeble,
  • put mileage on.
  •develop (verb)
  • evolve,
  • foster,
  • flourish,
  • progress,
  • establish,
  • expand,
  • advance,
  • thrive,
  • promote.
  •mature (verb)
  • culminate,
  • perfect,
  • mushroom,
  • prime,
  • blossom,
  • fill out,
  • bloom,
  • season,
  • round.
  •mellow (verb)
  • improve,
  • sweeten,
  • mollify,
  • soften.

• Other synonyms:

  •
  • DUH.
  •
  • begin,
  • originate,
  • commence,
  • set in,
  • arrive,
  • come into being,
  • arise,
  • fall/fit into place,
  • start.
  •
  • hello,
  • someone must be mad (to do something),
  • be serious,
  • don't encourage someone,
  • get real,
  • if you believe that, you'll believe anything,
  • be unfortunate/unlucky/unwise/stupid etc. enough to do something,
  • (the) more fool you/him/her etc..
  •
  • please.
  •age
  • grew old,
  • grows old,
  • growing old,
  • growing up,
  • Waned,
  • grew up.
  •Other relevant words:
  • loom,
  • spiral,
  • fledge,
  • rear,
  • flower,
  • rise up,
  • upsurge,
  • reproduce,
  • blow,
  • overgrow,
  • wax,
  • Toga Virilis,
  • reach twenty-one,
  • Upshoot,
  • Upswarm,
  • upwind,
  • uprise,
  • ascend,
  • come up,
  • Overdevelop,
  • hypertrophy,
  • Upspring,
  • spring up,
  • attain adulthood,
  • increase,
  • attain maturity,
  • Upgrow,
  • temper,
  • upstream,
  • bear fruit,
  • rise,
  • procreate,
  • spire,
  • germinate,
  • go up,
  • bring to maturity,
  • overtop,
  • act one's age,
  • Upspear,
  • pullulate,
  • reach manhood,
  • mount,
  • burgeon,
  • surge,
  • upheave,
  • gather,
  • sweep up,
  • reach maturity,
  • rear up,
  • be one's age,
  • outgrow,
  • reach voting age,
  • sprout,
  • brew,
  • vegetate,
  • tower,
  • reach its season.

Antonyms for Grow up:

• v.

  • Other antonyms:
    fade, weaken, flag, sink, lapse, degenerate, backslide, decay, return, revert, droop, regress, sag, waste, wilt, dry, wane, worsen, deteriorate, retrogress, shrivel, wither.

Hypernym for Grow up:

• v.

  • social
    come of age.

Hyponym for Grow up:

• v.

  • social
    maturate, grow, mature.