'Vitriolic' implies strong negative feelings, often used when emotions like anger or frustration are intense. His speech was unexpectedly vitriolic, shocking the audience.
Pro Tip 2/3
Harsh Criticism
Use 'vitriolic' to describe language that is not just critical but extremely harsh and hurtful. The review was so vitriolic that the artist took a break from public performances.
Pro Tip 3/3
Intensity Matters
'Vitriolic' is appropriate for very strong language, so don't use it for mild or constructive criticism. He responded to the mild feedback with an unexpectedly vitriolic outburst.