IPA: /ˈɡlʌmər/
KK: /ˈɡlʌmər/
More sad or gloomy than usual; feeling or showing a low mood.
After hearing the bad news, he looked even glummer than before.
Comparative: glummer
Superlative: glummest
Glummer is derived from the adjective "glum" (from Old Norse "glumr", meaning gloomy or sullen) with the addition of the comparative suffix "-er" (meaning more). The word "glummer" means more gloomy or sullen than something else.
Think of someone who is feeling more gloomy than usual — that's what 'glummer' describes.