adj Susceptible to death by aging, sickness, injury, or wound; not immortal.
adj Causing death; deadly, fatal, killing, lethal (now only of wounds, injuries etc.).
adj Punishable by death.
adj Fatally vulnerable.
adj Of or relating to the time of death.
adj Affecting as if with power to kill; deathly.
adj Human; belonging or pertaining to people who are mortal.
adj Very painful or tedious; wearisome.
adj (Scotland, Tyneside, slang) Very drunk.
adj (religion, of a sin) Causing spiritual death.
n A human; someone susceptible to death.
adv (colloquial) Mortally; enough to cause death.