Having no therapeutic action.
Unable to move or act; inanimate.
Sluggish or lethargic.
In chemistry, not readily reacting with other elements or compounds.
A substance that does not react chemically.
To fill with an inert gas to reduce the risk of explosion.
Having no effect.
Having no reason for being (raison d’être); having no point, reason, or purpose.
Done in a careless or perfunctory manner.
Reluctant to work or to exert oneself.
Of a person, possessing a bored indolence.