feeling or expressing sorrow or grief; sorrowful; sad.

of or pertaining to mourning for the dead.

causing grief or lament

a mournful occasion.

gloomy, somber, or dreary, as in appearance or character

mournful shadows.

noun

blues , dejection , depression , despondence , despondency , doldrums , dolefulness , downheartedness , dumps , dysphoria , funk , glumness , heavy-heartedness , melancholy , mope , sadness , unhappiness