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 condone is "to treat as acceptable.", the definition for compulsion is "An irresistible impulse.", and the definition for comparable is "Similar, equivalent."

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 lurid is "causing horror, shocking.", the definition for defiant is "Showing bold resistance.", and the definition for inauspicious is "Not favorable."

The definition for aerate is "To supply with air." Used in a sentence: Every spring, Soloman used his tiller to aerate the compact soil. The definition for corrosive is "bitingly sarcastic.", the definition for nurture is "To further the development of.", and the definition for mundane is "Practical, ordinary."

The definition for intricate is "Having complex and interrelated parts." Used in a sentence: The intricate poem baffled most readers with its numerous obscure metaphors. The definition for drab is "dull, monotonous.", the definition for salvage is "To save from ruin.", and the definition for comparable is "Similar, equivalent."

The definition for fickle is "Lacking constancy, changeable." Used in a sentence: The fickle Senji had a new best friend every month. The definition for prudent is "marked by wisdom, shrewd.", the definition for corrective is "Intended to correct.", and the definition for fragile is "Delicate."