truculent

UK: ˈtrʌkjʊlənt | US: ˈtrʌkjələnt

Definition
  1. adj. aggressively defiant or hostile

  2. adj. savagely brutal or harsh

  3. adj. fiercely argumentative

Structure
truc <fierce>ulent <full of>
Etymology

The word truculent traces back to Latin truculentus, derived from trux (fierce, wild). It originally described physical brutality but evolved to emphasize verbal aggression or defiance in modern usage. The suffix -ulent intensifies the root, creating a vivid image of someone "overflowing with fierceness."

Examples
  1. His truculent attitude made negotiations impossible.

  2. The critic’s truculent review dismantled the film’s reputation.

  3. She responded with a truculent glare, refusing to back down.

  4. The debate turned truculent as insults flew across the room.

  5. Despite his truculent demeanor, he was deeply insecure.