unhappy

Doleful is a synonym of unhappy.

As adjectives the difference between doleful and unhappy

is that doleful is filled with grief, mournful, bringing feelings of sadness while unhappy is not happy; sad.

As a noun glum

is light.

As an adjective unhappy is

not happy; sad.

As adjectives the difference between unhappy and discontented

is that unhappy is not happy; sad while discontented is experiencing discontent, dissatisfaction.

As adjectives the difference between downcast and unhappy

is that downcast is looking downwards while unhappy is not happy; sad.

As a noun downcast

is a cast from supertype to subtype.

As a verb downcast

is to cast or throw up; to turn upward.

Unhappy is a related term of discouraged.

As adjectives the difference between unhappy and discouraged

is that unhappy is not happy; sad while discouraged is having lost confidence or hope; dejected; disheartened.

As a verb discouraged is

(discourage).

As an adjective unhappy

is not happy; sad.

As a noun unhappiness is

the feeling of not being happy.

As an adjective unhappy is

not happy; sad.

As adjectives the difference between regretful and unhappy

is that regretful is full of feelings of regret, indulging in regrets while unhappy is not happy; sad.

As adjectives the difference between afraid and unhappy

is that afraid is impressed with fear or apprehension; in fear while unhappy is not happy; sad.

Saldy is likely misspelled.

Saldy has no English definition.

As an adjective unhappy is

not happy; sad.