lacking in energy or will
(military) not involved in military operations
not in physical motion
(of e.g. volcanos) not erupting and not extinct
(chemistry) not participating in a chemical reaction; chemically inert
lacking activity; lying idle or unused
not active physically or mentally
not engaged in full-time work
not exerting influence or change
(pathology) not progressing or increasing; or progressing slowly
requiring full use of your abilities or resources
having a strong desire for success or achievement
