the act of a person who mourns; sorrowing or lamentation.

the conventional manifestation of sorrow for a person's death, esp. by the wearing of black clothes or a black armband, the hanging of flags at half-mast, etc.

the outward symbols of such sorrow, as black garments.

the period or interval during which a person grieves or formally expresses grief, as by wearing black garments.

of, pertaining to, or used in mourning.

noun

cheer , happiness , joy

noun

aching , bereavement , blackness , crying , darkness , grief , grieving , keening , lamentation , lamenting , languishing , moaning , pining , repining , sorrowing , wailing , weeping , woe , anguish , despair , dolor , garb , sadness , sorrow , weeds