anodyne

/ˈæn.ə.daɪn/
/ˈæn.ə.daɪn/

noun

  1. Any medicine or other agent that relieves pain

  2. A source of relaxation or comfort

adjective

  1. (pharmaceutical effect) capable of soothing or eliminating pain

  2. Soothing or relaxing

    "Classical music is rather anodyne."

  3. (by extension) noncontentious, blandly agreeable, unlikely to cause offence or debate

Synonyms: bland, inoffensive, noncontentious