Difference between Dead and Deathly

DEAD vs DEATHLY: NOUN

Having lost life; no longer alive.
Marked for certain death; doomed.
Having the physical appearance of death.
Lacking feeling or sensitivity; numb or unresponsive.
Weary and worn-out; exhausted.
Not having the capacity to live; inanimate or inert.
Not having the capacity to produce or sustain life; barren.
No longer having significance or relevance.
Not endowed with life
Lacking all animation, excitement, or activity; dull.
Devoid of human or vehicular activity; quiet.
Physically inactive; dormant.
Not commercially productive; idle.
Not circulating or running; stagnant.
No longer in existence, use, or operation.
Having grown cold; having been extinguished.
Unerringly accurate
Lacking acoustic resonance
Devoid of physical sensation; numb
Devoid of activity
Physically inactive
No longer having or seeming to have or expecting to have life
Not showing characteristics of life especially the capacity to sustain life; no longer exerting force or having energy or heat
Lacking animation or excitement or activity
Drained of electric charge; discharged
No longer having force or relevance
No longer in force or use; inactive
Lacking resilience or bounce
Not surviving in active use
Out of use or operation because of a fault or breakdown
Having no resonance. Used of sounds.
Not yielding a return
Out of play. Used of a ball.
Exact; unerring.
Complete; utter.
Sudden; abrupt.
Not connected to a source of electric current.
Not working because of a fault or breakdown.
Lacking elasticity or bounce.

Discharged
Drained of electric charge
Complete
Numb
Devoid of physical sensation
Unresponsive
The complete stoppage of an action
Not circulating or flowing
(followed by `to') not showing human feeling or sensitivity; unresponsive
Nothing ever happens here"
Very tired
Said of molten metal when it is thick and sluggish, either from insufficient melting, or from having stood too long in a ladle.
In electricity, said of a circuit which is not connected with any source of electric power, either directly, or indirectly, as by induction.
When it lacks life or resiliency.
When it lies so near a hole that the player is “dead sure” to hole it;
In golf, said of a ball: when it falls without rolling;
To cause to fail in recitation: said of a teacher who puzzles a scholar.
To make dead; deprive of life, consciousness, force, or vigor; dull; deaden.
To make a complete failure in recitation.
To become dead; lose life or force.
On impulse; without premeditation
Used informally as intensifiers
(idiom) (over my dead body) Used to express dramatic refusal.
(idiom) (dead to the world) Soundly asleep.
(idiom) (dead to rights) In the very act of making an error or committing a crime.
(idiom) (dead in the water) Unable to function or move.
(idiom) (dead and buried) No longer in use or under consideration.

Synonyms See deadly.
Threatening death; fatal; mortal; deadly.
Like or characteristic of death; partaking of the nature or appearance of death: as, a deathly swoon; deathly pallor.
So as to resemble a dead person, or death.
To an extreme degree

Departed, Deadened, Extinguished, Pulseless, Suddenly, Barren, Numb, Asleep, Extinct, Assassinated, Stillborn, Lifeless, Deceased, Murdered, Slain

Impassivity, Somnambulistic, Unseeing, Tenebrous, Dread, Ghastly, Stygian, Fatally, Lethally, Mortally, Dead, Fatal, Deadly, Mortal, Deathlike

Departed, Deadened, Extinguished, Pulseless, Suddenly, Barren, Numb, Asleep, Extinct, Assassinated, Stillborn, Lifeless, Deceased, Murdered, Slain

Impassivity, Somnambulistic, Unseeing, Tenebrous, Dread, Ghastly, Stygian, Fatally, Lethally, Mortally, Dead, Fatal, Deadly, Mortal, Deathlike

The cross represents a dead Jesus Christ who never resurrected, when Jesus did in fact resurrect from the dead.
Does the Summertime Dead Period Policy prohibit participation in a National level tournament during the dead period?
The Walking Dead, Fear the Walking Dead and The Walking Dead: World Beyond.
Can be column dead volume or chromatography system dead volume.
Switch to have a dead offer code is an island off the grateful dead to use.
Dead Front Axle: Dead axles are those axles, which donet rotate.
In Sheikh Wasan, survivors watched as a woman staggered around blindly, clutching her dead child, and not realizing it was dead.
Brandon Aiyuk was the best dead value in the WR dead zone.
Day of the Dead is a celebratory holiday to remember the dead.
Jordan Valley here, and then the Dead Sea which is truly dead.