mournful

/ˈmɔːrnfəl/
adjective
  1. Feeling or showing sadness and grief.
    • The dog let out a mournful howl when its owner left.
    • She gave him a mournful look as he said goodbye.
    • The mournful sound of the bagpipes filled the church.
  2. Causing or expressing sadness; gloomy.
    • He wrote a mournful poem about lost love.
    • The mournful weather matched their mood after the news.
    • The movie's mournful ending left everyone in tears.