inert

adjectives

unable to move or resist motion

inert

is derived from

is similar to

not in motion

having only a limited ability to react chemically; chemically inactive

"inert matter"; "an indifferent chemical in a reaction"

indifferent, inert, neutral

slow and apathetic

"she was fat and inert"; "a sluggish worker"; "a mind grown torpid in old age"

inert, sluggish, soggy, torpid

is derived from