adjective. undefined

adjective. Incapable of moving or acting.

adjective. Sluggish in action or motion; lethargic. synonym: inactive.

adjective. Not readily reactive with other elements; forming few or no chemical compounds.

adjective. Having no pharmacologic, metabolic, or other physiological effect.

Having no inherent power of action, motion, or resistance; without inherent force; inanimate; lifeless: applied to matter in its intrinsic character: as, an inert mass of clay; an inert corpse.

Indisposed or unable to move or act; inactive; sluggish: as, an inert drug.

adjective. Destitute of the power of moving itself, or of active resistance to motion.

adjective. Indisposed to move or act; very slow to act; sluggish; dull; inactive; indolent; lifeless.

adjective. Not having or manifesting active properties; not affecting other substances when brought in contact with them; powerless for an expected or desired effect.

adjective. Unable to move or act; inanimate.

adjective. Sluggish or lethargic.

adjective. In chemistry, not readily reacting with other elements or compounds.

adjective. Having no therapeutic action.

noun. A substance that does not react chemically.

adjective. slow and apathetic

adjective. unable to move or resist motion

adjective. having only a limited ability to react chemically; chemically inactive