The definition for demeanor is "Behavior towards others." Used in a sentence: Carlos was well liked because of his charming demeanor. The definition for avian is "relating to birds.", the definition for aerate is "To supply with air.", and the definition for corroborate is "To support with evidence."

The definition for procrastinate is "To put off intentionally." Used in a sentence: Yvonne's father urged, "Don't procrastinate. Clean your room right away." The definition for onset is "beginning.", the definition for untenable is "Not able to be defended.", and the definition for drub is "To defeat decisively."

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 garish is "offensively bright.", the definition for corrosive is "Bitingly sarcastic.", and the definition for corrective is "Intended to correct."

The definition for raucous is "Noisy, rowdy." Used in a sentence: Serena, who preferred quiet conversation, left the rancous party. The definition for ramble is "to wander, physically or in language.", the definition for catastrophic is "Relating to extreme misfortune.", and the definition for refurbish is "To brighten or freshen."

The definition for negate is "To make invalid." Used in a sentence: Paula negated Tiffany's argument by proving that her main premise was false. The definition for civility is "politeness.", the definition for salvage is "To save from ruin.", and the definition for obnoxious is "Highly offensive."