(grieves, grieving, grieved)
1.
If you grieve over something, especially someone's death, you feel very sad about it.
He's grieving over his dead wife and son...
I didn't have any time to grieve...
Margery's grieving family battled to come to terms with their loss.
VERB: V prep, V, V-ing
2.
If you are grieved by something, it makes you unhappy or upset.
He was deeply grieved by the sufferings of the common people...
I was grieved to hear of the suicide of James...
It grieved me to see the poor man in such distress.
VERB: be V-ed by/at n, be V-ed to-inf, it V n to-inf, also V n