insensate

Lacking sensation or awareness; inanimate.

Unconscious.

Lacking sensibility; unfeeling.

Lacking sense or the power to reason.

Foolish; witless.

Not endowed with sense; destitute of the power of feeling; naturally senseless; inanimate.

Wanting or deprived of sense; destitute of natural sense or feeling; stupid.

Marked by want of sense or feeling; manifesting insensibility; irrational; maniacal.