Assertion: sorrow | /r/UsedFor | definite cause
Facets:
Source sentences:
text: Grief is more acute and less enduring than sorrow; sorrow and grief are for definite cause; sadness and melancholy may arise from a vague sense of want or loss, from a low state of health, or other ill-defined cause; sadness may be momentary; melancholy is more enduring, and may become chronic.