quword
趣词
Word Origins Dictionary
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
unhappiness (n.)
[unhappiness 词源字典]
late 15c., "misfortune," from
unhappy
+
-ness
. Meaning "mental misery" is from 1722.
[unhappiness etymology, unhappiness origin, 英语词源]
[unhappiness 词源字典]