Difference between Charnel House and Decrepit

CHARNEL HOUSE vs DECREPIT: NOUN

A vault or other building in which the bones of the dead are stored
A place, usually under or near a church, where the bones of the dead are deposited; formerly, and still in parts of Brittany, a kind of portico or gallery, in or near a churchyard, over which the bones of the dead were laid after the flesh was consumed.
A scene or place of great physical suffering and loss of life.
A building, room, or vault in which the bones or bodies of the dead are placed; a charnel.
A vault or building where corpses or bones are deposited

Lacking bodily or muscular strength or vitality
Weakened or worn out from age or wear
Broken down with age; wasted and enfeebled by the infirmities of old age; feeble; worn out.
Weakened, worn out, impaired, or broken down by old age, illness, or hard use. : weak.
Worn and broken down by hard use
Lacking physical strength or vitality

In geology, said of rivers that have reached the last stages of their existence, or of that portion of a drainage-course which has reached base-level and where deposition along the bed exceeds the amount removed by floods.
Broken down in health, physical or mental, especially from age; wasted or worn by infirmities; weakened, especially by age.

Moldering, Corpses, Detritus, Ghastly, Pigpen, Soulless, Hellhole, Wasteland, Hovel, Rubbish heap, Catacomb, Cesspool, Graveyard, Fetid, Charnel

Ruinous, Battered, Ramshackle, Dilapidated, Sapless, Run down, Flea bitten, Weakly, Worn, Weak, Feeble, Infirm, Woebegone, Frail, Creaky

Flyblown, Squalid, Moldering, Corpses, Detritus, Ghastly, Soulless, Wasteland, Hovel, Rubbish heap, Catacomb, Cesspool, Graveyard, Fetid, Charnel

Ruinous, Battered, Ramshackle, Dilapidated, Sapless, Run down, Flea bitten, Weakly, Worn, Weak, Feeble, Infirm, Woebegone, Frail, Creaky

Assisted by a young German surgeon named Singer and an elderly retired surgeon named Gallaudet, we the students were initiated into the charnel house.
Several of the planting crew had lost their meager lunches in the charnel house, so Sam sent them outside to dig the grave.
So it was that Vesta found herself the sole living person in the palace that had become a charnel house.
Cementerio de Santa Maria Magdalena de Pazzis, main avenue of old section, to the left Charnel House, camera facing west.
In the very charnel house is the nursery of production and animation.
This place was a frightening charnel house where there were many bones, skulls and human hair.
Now it asks whether something worthwhile can be built atop that charnel house.

Side amir tuned than those decrepit CARISOPRODOL may appropriately conn.
Most of the buildings are decrepit and falling apart.
Def a change of pace from the decrepit Amtrak.
Kelly was found hiding in a decrepit Memphis residence.
It is a small, decrepit room made of concrete.
ANT: Aged, senile, mature, decrepit, decayed, venerable, antiquated, superannuated.
Barren, unfruitful; decayed, spent, exhausted, worn, wasted, decrepit.
New York that is decrepit and potentially haunted.
The building is decrepit, windowless, and seemingly abandoned.
Beyond are some scattered buildings, sagging and decrepit.