sorrowing
sor-row-ing
adjective
Experiencing or showing profound sadness, grief, or regret.
"The sorrowing family mourned their loss."
noun
The act or process of feeling or showing profound grief.
"Their sorrowing was evident to all."
Thesaurus
Synonyms: sorrow, grief, grieve, sorrowfulness, sadness, ruefulness, rue, regret
Antonyms: joy, joyfulness, joyousness