Heartache vs. Heartbreak

Emotional anguish; sorrow.

Overwhelming sorrow, grief, or disappointment.

Very sincere and difficult emotional problems or stress.

Overwhelming mental anguish or grief, especially that caused by loss or disappointment

Sorrow; anguish of mind; mental pang.

Crushing sorrow or grief; a yielding to such grief.

Intense sorrow caused by loss of a loved one (especially by death)

Intense sorrow caused by loss of a loved one (especially by death)