Definition of lugubrious:

excessively mournful

Synonyms of lugubrious:

dismal, gloomy, sad, mournful, melancholy, sorrowful, doleful, disconsolate, unhappy, glum, woebegone

Opposite/Antonyms of lugubrious:

happy, cheerful, joyful, delicious, blithe, mirthful, merry, jovial, cheery, optimistic, hopeful

Sentence/Example of lugubrious:

The first time I had a Vietnamese fresh roll, it ruined the lugubrious, cabbagy egg roll for me forever.