The word "grievous" in English means: Very serious and causing great suffering or pain., Extremely bad or serious..
The phonetic transcription of "grievous" is /ˈɡriː.vəs/ in British English and /ˈɡriː.vəs/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "grievous": serious, severe, grave, painful.
Example usage of "grievous": "The grievous wound needed immediate attention.". More examples on the page.