Carnal
means,

Of the flesh; not spiritual; sensual; opposed to spiritual.

Also: Unregenerated; in the natural state; unsaved.
For though we walk in the flesh, we do not war
after the flesh:  (For the weapons of our warfare are not carnal, but mighty through God to the pulling down of strong holds;) Casting down imaginations, and every high thing that exalteth itself against the knowledge of God, and bringing into captivity every thought to the obedience of Christ...

2 Corinthians 10:3-5