Example : The hell of battle.
The inferno of the engine room.
When you're alone Christmas is the pits.

Synonyms : hell on earth, hellhole, inferno, snake pit, the pits

Example : War is hell.
Go to blazes.

Synonyms : blaze

Example : Hurl'd headlong...To bottomless perdition, there to dwell.
A demon from the depths of the pit.
Hell is paved with good intentions.

Synonyms : infernal region, inferno, nether region, perdition, pit

Example : No one goes to Hades with all his immense wealth.

Synonyms : hades, infernal region, netherworld, scheol, underworld

Example : Raising blazes.

Synonyms : blaze