The definition for dubious is "Questionable." Used in a sentence: Karl found Kevin's claim that he was sick dubious, as he had just seen him playing football. The definition for iridescent is "having a lustrous or attractivve quality.", the definition for abate is "Become less in amount or intensity.", and the definition for turmoil is "Extreme confusion, agitation."

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 dubious is "questionable.", the definition for immoderate is "Beyond usual or proper limits.", and the definition for elusive is "Hard to grasp."

The definition for regurgitate is "To pour out or throw back." Used in a sentence: The teacher wanted us to examine ideas rather than to regurgitate memorized facts. The definition for elusive is "hard to grasp.", the definition for corrosive is "Bitingly sarcastic.", and the definition for procrastinate is "To put off intentionally."

The definition for inauspicious is "Not favorable." Used in a sentence: Gary believed the black foreboding sky was an inauspicious sign. The definition for rehash is "to discuss again.", the definition for equitable is "Fair and equal.", and the definition for fidelity is "State of being faithful."

The definition for incumbent is "Necessary as a duty or responsibility." Used in a sentence: It was incumbent on Jack to attend his father's retirement party. The definition for corrosive is "bitingly sarcastic.", the definition for combustion is "Act of burning.", and the definition for melee is "A tumultuous fight among several people."