Hamlet Vocabulary Study the following vocabulary words on your own for the final test. calumnious adj. slanderous canon n. church law countenance n. face; expression imminent adj. ready to happen; inevitable perilous adj. dangerous portentous adj. threatening prodigal adj. wasteful; extravagant sullied adj. tarnished firmament n. sky malefaction n. evil deed; crime pestilent adj. destructive; deadly promontory n. high land jutting into the sea sovereign adj. supreme in power paradox n. something that seems absurd or against reason, but may nonetheless be true abatement n. decline; end convocation n. gathering impetuous adj. hasty; impulsive churlish adj. ill-mannered equivocation n. a statement with two possible interpretations umbrage n. displeasure; resentment