grievous
11 synonyms and 3 antonyms for grievous, grouped by meaning and by how common each one is.
Adj — Very serious or severe, especially describing harm, pain, or wrongdoing.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Antonyms
How to use grievous
The word patterns that sound natural to a native speaker.
Fairly formal; common in legal contexts like "grievous bodily harm."
Etymology
From Old French grevous, related to Latin gravāre ("to burden") — built on the same root as "grief" and "grieve."
Full origin of grievous →