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
apprehending and responding with speed and sensitivity
accomplished rapidly and without delay
easily aroused or excited
performed with little or no delay
moving quickly and lightly
with little or no delay
hurried and brief
any area of the body that is highly sensitive to pain (as the flesh underneath the skin or a fingernail or toenail)