Difference between Lament and Threnody

LAMENT vs THRENODY: NOUN

The music for an elegy, or a tune intended to express or excite sorrowful emotion; a mournful air.
A set form of lamentation or mourning; an elegy; a mourning song or ballad.
An expression of grief or sorrow; a sad complaint; a lamentation.
A feeling or expression of grief; a lamentation.
A song or hymn of mourning composed or performed as a memorial to a dead person
A cry of sorrow and grief
A song or poem expressing deep grief or mourning.
Grief or sorrow expressed in complaints or cries; lamentation; a wailing; a moaning; a weeping.
An elegy or mournful ballad, or the like.
An expression of grief, suffering, or sadness.
A song expressing grief.
A mournful poem; a lament for the dead

A song or hymn of mourning composed or performed as a memorial to a dead person
A poem or song of mourning or lamentation.
A song of lamentation; a dirge; especially, a poem composed for the occasion of the funeral of some personage.
A song of lamentation; a threnode.
A song or poem of lamentation or mourning for a dead person; a dirge; an elegy.

Synonyms Lament, Mourn, Grieve; sorrow. Lament expresses always, at least figuratively, an external act. Mourn was originally and is still often the same, but does not now suggest anything audible. Grieve suggests more of a consuming effect upon the person sorrowing. See affliction.
To bewail; mourn for; bemoan; deplore.
A lament for the dead
A mournful poem
To afflict; distress.
To show great sorrow or regret; repine; chafe; grieve.
To express sorrow; utter words or sounds of grief; mourn audibly; wail.

Complain, Moan, Coronach, Keen, Plaint, Requiem, Regret, Threnody, Deplore, Elegy, Dirge, Wail, Bewail, Lamentation, Bemoan

Toccata, Chaconne, Plaintiveness, Fugue, Ballade, Danse macabre, Melancholy, Lamentation, Symphonic poem, Arioso, Passacaglia, Coronach, Lament, Requiem, Dirge

Cry, Weep, Mourn, Moan, Keen, Plaint, Requiem, Regret, Threnody, Deplore, Elegy, Dirge, Wail, Bewail, Lamentation

Mournfulness, Toccata, Chaconne, Plaintiveness, Fugue, Ballade, Danse macabre, Melancholy, Lamentation, Symphonic poem, Arioso, Passacaglia, Lament, Requiem, Dirge

Pentecostal Lament: Is there a correspondence between the form of the biblical lament Psalms and early Australian Pentecostal prayer?
This is a valuable example of Christologically oriented lament, but it can strip lament of its function as human complaint toward God.
This is the first book I read on lament and the place of lament for the believer.
One does not move from lament to praise, for even in the lament the element of trust is already present.
In these two psalms we pointed out that lament psalms can move back to lament even after praise.
Kemble VA Lament of Aideen for Oscai Lament of Anastasius.
Southern Baptist, and we need to lament that, lament the pain of victims and grieve with them.
Learning to lament and to hear lament means sitting in the darkness with Job?
Christian lament away from imprecation and toward intercession, although room remains for lament?
This commentator categorised lament psalms as a primary category and individual lament psalms and community lament psalms as sub categories.

Krysztov Penderecki The Threnody for the Victims of Hiroshima is a gripping statement.
Imperial raksha Erratic Threnody leads a force of fair folk into the scavenger lands.