Scathing (adjective)

1. Harshly or sharply critical; biting.
2. Expressing severe criticism or disapproval; scathing remark.

Origin:

Early 17th century: from obsolete scath "harm, damage", of germanic origin.

Examples:

1. The review was a scathing critique of the play.
2. She was known for her scathing wit.
3. His scathing comments about the politicians were widely shared on social media.
4. The scathing report exposed the corruption in the government.
5. The comedian's scathing satire made the audience laugh and think.