vih-tree-AH-lik
(adjective) Filled with bitter criticism or malice.
Her vitriolic comments silenced the room.
Fun Fact
“Vitriolic” stems from the Latin word for sulfuric acid—once called “oil of vitriol.” Originally describing corrosive chemicals, the word evolved to describe words or tone that metaphorically burn.
dawg-MAT-ik
(adjective) Asserting opinions or beliefs in an arrogant, rigid, and often unyielding way.
His dogmatic approach left no room for compromise or alternative ideas.
Mid 17th century: from late Latin dogmaticus, from Greek dogmatikos, from dogma ‘opinion, tenet’.
Fun Fact
Dogmatic is often used in politics, academia, or religion—anywhere someone clings to a belief system so tightly that opposing views are dismissed outright. It doesn’t necessarily mean the belief is wrong—just that it’s inflexibly held. In leadership or conversation, being called dogmatic is rarely a compliment; it suggests stubborn conviction without curiosity or tolerance.