Answer: outgrown

AnswerCrossword Clue
OUTGROWNGotten too big for
OUTGROWNLike some weeds
outgrownto grow or increase faster than mankind is outgrowing food supplies R. C. Murphy
outgrownOUTGROW, to grow too large for
outgrowngrow too large or too mature for outgrew his best suit the need to outgrow the habit of war Norman Cousins