'come of age' definitions:

Definition of 'come of age'

(from WordNet)

verb

Reach a certain age that marks a transition to maturity

Synonyms of 'come of age'

From: Moby Thesaurus

attain majority,
bloom,
come to maturity,
develop,
fledge,
flower,
grow,
grow up,
leave the nest,
mature,
mellow,
reach manhood,
reach twenty-one,
reach voting age,
ripen,
season,
settle down,
temper,
toga virilis

A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z