The word "underworld" in English means: The criminal part of society., In myths, the place where people go after they die; hell..
The phonetic transcription of "underworld" is /ˈʌndəwɜːld/ in British English and /ˈʌndərwɜːld/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "underworld": netherworld, hell.
Example usage of "underworld": "The police are trying to crack down on the underworld.". More examples on the page.