torpor

A state of mental or physical inactivity or insensibility.

Lethargy; apathy. synonym: lethargy.

The dormant, inactive state of a hibernating or estivating animal.

Loss of motion or sensibility; numbness or inactivity of mind or body; torpidity; torpidness; dormancy; apathy; stupor.

Dullness; sluggishness; apathy; stupidity.