The definition for inauspicious is "Not favorable." Used in a sentence: Gary believed the black foreboding sky was an inauspicious sign. The definition for immoderate is "beyond usual or proper limits.", the definition for avian is "Relating to birds.", and the definition for corroborate is "To support with evidence."

The definition for futile is "Without purpose, completely ineffective." Used in a sentence: Arguing with Andrew is futile because he never changes his mind. The definition for colossal is "immense, enormous.", the definition for diffident is "Lacking self–confidence.", and the definition for onset is "Beginning."

The definition for serenity is "Calmness." Used in a sentence: The serenity of the glassy sea soothed the sailors after the big storm. The definition for avian is "relating to birds.", the definition for disconcert is "To throw into confusion.", and the definition for eulogy is "Speech or writing in praise of deceased."

The definition for lenient is "Mild or tolerant." Used in a sentence: The judge issued a lenient sentence because it was Frank's first offense. The definition for mediate is "to come between parties in order to reconcile.", the definition for curtail is "To make less.", and the definition for melee is "A tumultuous fight among several people."

The definition for preclude is "To rule out in advance." Used in a sentence: "Having cake now will preclude dessert later," said Amber's mother. The definition for clarity is "clearness.", the definition for inflammatory is "Tending to excite anger.", and the definition for benevolent is "Kind, helpful."