ak-ruh-MOH-nee-us
(adjective) Bitter and angry in tone or nature.
Their acrimonious debate ended in silence and slammed doors.
Fun Fact
Acrimonious is often used in legal cases (an acrimonious divorce) or political reporting (an acrimonious exchange on the floor). It’s not just disagreement—it’s hostility wrapped in sharp words. The root “acer” also gives us “acid,” and you can feel it burn in the tone.
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.