The definition for inauspicious is "Not favorable." Used in a sentence: Gary believed the black foreboding sky was an inauspicious sign. The definition for insolence is "boldness or rudeness.", the definition for corroborate is "To support with evidence.", and the definition for opportune is "Suitable or convenient."

The definition for conduit is "Means for transmitting or distributing." Used in a sentence: Jason, a notorious gossip, was a conduit for information about his friends. The definition for inviolable is "secure from assault of trespass.", the definition for cunning is "Showing clever insight.", and the definition for negate is "To make invalid."

The definition for foil is "One that enhances or underscores by contrast." Used in a sentence: The sweet cookie was a perfect foil to the sour lemon sorbet. The definition for redouble is "to make twice as great.", the definition for scamper is "To run quickly.", and the definition for aerate is "To supply with air."

The definition for revoke is "To cancel by taking back." Used in a sentence: After Kal's father revoked his allowance, he had no money for the movies. The definition for impenitent is "lacking remorse.", the definition for embellish is "To decorate.", and the definition for deferment is "The act of delaying."

The definition for derivative is "Lacking originality." Used in a sentence: Critics panned the movie as a derivative version of last year's Best Picture. The definition for brandish is "to shake or wave menacingly.", the definition for buffer is "Protective barrier.", and the definition for fragile is "Delicate."