Meaning : An atmosphere of depression and melancholy.
Example :
Gloom pervaded the office.
Synonyms : gloom, gloominess
Meaning : A gloomy ill-tempered feeling.
Synonyms : moroseness, sullenness
Glumness ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Glumness ka matlab kya hota hai?