Here are some examples of how you might use "lugubrious" in a sentence:
* The comedian's lugubrious jokes fell flat with the audience.
* The lugubrious music played during the funeral made the mourners weep.
* His face wore a lugubrious expression as he recounted the tale of his misfortunes.
Synonyms for "lugubrious" include:
* Melancholy
* Sorrowful
* Mournful
* Gloomy
* Depressing
* Funereal
Antonyms for "lugubrious" include:
* Joyful
* Cheerful
* Happy
* Upbeat
* Optimistic