Vitriolic

adjective/ˌvɪt.riˈɑ.lɪk/character

Definition

Filled with bitter criticism or malice.

Etymology

From vitriol +‎ -ic; or from French vitriolique (cognate with Italian vetriolico, Portuguese vitriolico, Spanish vitriólico).

Synonyms

caustic, vitriolate, vitriolous

In a sentence