Search:
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
environmentalism (n.)
1923, as a psychological theory (in the nature vs. nurture debate), from
environmental
+
-ism
. The ecological sense is from 1972. Related:
Environmentalist
(n.), 1916 in the psychological sense, 1970 in the ecological sense.
