downhearted

As adjectives the difference between downhearted and frustrated

is that downhearted is sad while frustrated is foiled, stopped, disappointed.

As a verb frustrated is

(frustrate).

As adjectives the difference between downhearted and undefined

is that downhearted is sad while undefined is lacking a definition or value.

As adjectives the difference between poor and downhearted

is that poor is with little or no possessions or money while downhearted is sad.

As a noun poor

is with "the" Those who have little or no possessions or money, taken as a group.

Downhearted is a related term of afflictive.

As adjectives the difference between downhearted and afflictive

is that downhearted is sad while afflictive is that causes physical or mental pain.

Downhearted is a related term of dismal.

As adjectives the difference between downhearted and dismal

is that downhearted is sad while dismal is disappointingly inadequate.

As adjectives the difference between upset and downhearted

is that upset is (of a person) angry, distressed or unhappy while downhearted is sad.

As a noun upset

is (uncountable) disturbance or disruption.

As a verb upset

is to make (a person) angry, distressed, or unhappy.

Downhearted is a related term of heavydoleful.

Downhearted is a related term of calamitous.

As adjectives the difference between downhearted and calamitous

is that downhearted is sad while calamitous is concerning or involving calamity, disastrous.

Downhearted is a related term of melancholy.

As adjectives the difference between downhearted and melancholy

is that downhearted is sad while melancholy is affected with great sadness or depression.

As a noun melancholy is

(historical) black bile, formerly thought to be one of the four "cardinal humours" of animal bodies.

As adjectives the difference between heartrending and downhearted

is that heartrending is that causes great grief, anguish or distress while downhearted is sad.