Use 'gloomily' when you want to describe someone's actions affected by a sad mood.

Emotional Mood

Use 'gloomily' to show a person's negative view or attitude in a situation.

Personal Outlook

'Gloomily' can describe someone blending into the background, not wanting attention.

Use 'gloomily' to suggest a setting that is dark and unwelcoming.

'Gloomily' can set the scene for a story or description with a somber tone.

'Gloomily' is apt when expressing an expectation that things will go badly.

'Gloomily' fits when someone has little hope and is vocally negative about the future.