Meaning of the word infernal in English

What does infernal mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

infernal

US /ɪnˈfɝː.nəl/
UK /ɪnˈfɜː.nəl/

Adjective

very bad or unpleasant:

Example:
What an infernal noise!