1) Adult 2) Full-grown 3) Fully developed 4) Fully grown 5) Fully matured 6) Grownup 7) In the majority 8) Mature 9) Matured 10) No longer a babe 11) No longer a child 12) No longer a kid 13) No longer a minor 14) No longer little 15) Unlike a child Found on https://www.crosswordclues.com/clue/grown