The definition for heed is "To pay attention to." Used in a sentence: "Heed my advice," the fortuneteller warned Sebastian when he tried to ignore her prophecy. The definition for incumbent is "necessary as a duty or responsibility.", the definition for inviolable is "Secure from assault of trespass.", and the definition for facade is "false or superficial appearance."

The definition for regale is "To amuse." Used in a sentence: My clever brother Jeffrey regaled the dinner guests with tales of his adventures. The definition for derivative is "lacking originality.", the definition for unscrupulous is "Lacking principles.", and the definition for disconcert is "To throw into confusion."

The definition for heinous is "Shockingly evil." Used in a sentence: Eduardo's heinous betrayal of Lydia shocked even Latasha, who knew his evil ways. The definition for commemorate is "to mark by a ceremony.", the definition for disdain is "Feeling of contempt.", and the definition for genial is "Sympathetic, friendly."

The definition for drub is "To defeat decisively." Used in a sentence: The powerful young boxer drubbed the longtime champion. The definition for serenity is "calmness.", the definition for retroactive is "effective as of a prior time or condition.", and the definition for euphoria is "Feeling of great happiness."

The definition for catastrophic is "Relating to extreme misfortune." Used in a sentence: The effects of the massive hurricane were catastrophic. The definition for liability is "a person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage.", the definition for buffer is "Protective barrier.", and the definition for stern is "Harsh, severe."