IPA: /ɪnˈɡlɔːriəsnəs/
KK: /ɪnˈɡlɔːriəsnəs/
The condition of lacking glory or honor; being shameful or disgraceful.
The ingloriousness of the defeat left the team feeling demoralized.
Ingloriousness → It is formed from "in-" (meaning not) and "glorious" (from Latin "gloriosus", meaning full of glory) and the suffix "-ness" (meaning the state of being). The word "ingloriousness" refers to the state of being not glorious or lacking glory.
Think of 'not' ('in-') combined with 'full of glory' ('glorious') to remember that 'ingloriousness' means the state of lacking glory.