Refers to deep sadness or mourning, often expressed audibly or in writing. Can be used for personal grief or collective lament.
I grieved deeply over his death.
その詩には失恋の嘆きが込められている。
That poem is filled with the lament of a broken heart.
She let out a cry of grief.
The mother was sunk in grief over losing her son.
His deep grief came through clearly.
The old man quietly let out a lament.