Bringing no profit; producing no gain beyond the labor, expenses and interest of capital; as unprofitable land; unprofitable stock; unprofitable employment.

Producing no improvement or advantage; useless; serving no purpose; as an unprofitable life; unprofitable study. Job 15:3.

Not useful to others.

Misimproving talents; bringing no glory to God; as an unprofitable servant. Matthew 25:30.