inactive

adj

1.
(chemistry) not participating in a chemical reaction; chemically inert
Derived from:
inactivity
2.
(pathology) not progressing or increasing; or progressing slowly
Antonym:
active
3.
(military) not involved in military operations
4.
not exerting influence or change
Antonym:
active
5.
(of e.g. volcanoes) not erupting and not extinct
6.
lacking in energy or will
7.
lacking activity; lying idle or unused
Antonym:
active
8.
not engaged in full-time work
Antonym:
active
Derived from:
inactivity
9.
not active physically or mentally
Antonym:
active
Derived from:
inactiveness
10.
not in physical motion
Derived from:
inactivity