lamenting

adjective
UK /ləˈmentɪŋ/
US /ləˈmentɪŋ/

Feeling or showing deep sadness about something.

She spoke in a lamenting voice about the loss of her old home.


OTHER MEANINGS

2. The act of expressing sorrow or regret about something.

His constant lamenting about the weather annoyed everyone.

3. A formal expression of grief, as in a poem or song.

The poet's lamenting for the fallen soldiers moved the crowd.

4. Complaining in a sad or disappointed way.

Stop lamenting your bad luck and try again.