calamitous

Heavydoleful is a related term of calamitous.

As an adjective calamitous is

concerning or involving calamity, disastrous.

Low-spirited is a related term of calamitous.

As adjectives the difference between low-spirited and calamitous

is that low-spirited is disheartened while calamitous is concerning or involving calamity, disastrous.

Grievous is a related term of calamitous.

As adjectives the difference between grievous and calamitous

is that grievous is causing grief, pain or sorrow while calamitous is concerning or involving calamity, disastrous.

As adjectives the difference between doleful and calamitous

is that doleful is filled with grief, mournful, bringing feelings of sadness while calamitous is concerning or involving calamity, disastrous.

Calamitous is a related term of extreme.

As an adjective calamitous

is concerning or involving calamity, disastrous.

As a noun extreme is

.

Lugubrious is a related term of calamitous.

As adjectives the difference between lugubrious and calamitous

is that lugubrious is gloomy, mournful or dismal, especially to an exaggerated degree while calamitous is concerning or involving calamity, disastrous.

As adjectives the difference between calamitous and sad

is that calamitous is concerning or involving calamity, disastrous while sad is sated, having had one's fill; satisfied, weary.

As an acronym SAD is

seasonal affective disorder.

Downcast is a related term of calamitous.

As adjectives the difference between downcast and calamitous

is that downcast is (of eyes) looking downwards while calamitous is concerning or involving calamity, disastrous.

As a noun downcast

is (computing) a cast from supertype to subtype.

As a verb downcast

is (obsolete) to cast or throw up; to turn upward.

As adjectives the difference between ominous and calamitous

is that ominous is of or pertaining to an omen or to omens; being or exhibiting an omen; significant while calamitous is concerning or involving calamity, disastrous.

Hypochondriac is a related term of calamitous.

As adjectives the difference between hypochondriac and calamitous

is that hypochondriac is related to, or affected by hypochondria while calamitous is concerning or involving calamity, disastrous.

As a noun hypochondriac

is a person affected with hypochondria.