Akademik

sadness
noun
1. emotions experienced when not in a state of well-being (Freq. 2)
Syn: ↑unhappiness
Ant: ↑happiness
Derivationally related forms: ↑unhappy (for: ↑unhappiness), ↑sad
Hypernyms: ↑feeling
Hyponyms:
dolefulness, ↑heaviness, ↑melancholy, ↑misery, ↑forlornness, ↑loneliness, ↑desolation, ↑weepiness, ↑tearfulness, ↑sorrow, ↑regret, ↑rue, ↑ruefulness, ↑cheerlessness, ↑uncheerfulness, ↑depression, ↑downheartedness, ↑dejectedness, ↑low-spiritedness, ↑lowness, ↑dispiritedness
2. the state of being sad
-

she tired of his perpetual sadness

Syn: ↑sorrow, ↑sorrowfulness
Derivationally related forms: ↑sorrowful (for: ↑sorrowfulness), ↑sorrow (for: ↑sorrow), ↑sad
Hypernyms: ↑unhappiness
Hyponyms: ↑mourning, ↑bereavement, ↑poignance, ↑poignancy
3. the quality of excessive mournfulness and uncheerfulness
Syn: ↑gloominess, ↑lugubriousness
Derivationally related forms: ↑sad, ↑lugubrious (for: ↑lugubriousness), ↑gloomy (for: ↑gloominess)
Hypernyms: ↑uncheerfulness

Useful english dictionary. 2012.