The definition for gruff is "Rough or stern in manner or speech." Used in a sentence: Heidi's grandfather was gruff, barking stern orders and hardly smiling. The definition for inauspicious is "not favorable.", the definition for regurgitate is "To pour out or throw back.", and the definition for untenable is "Not able to be defended."

The definition for interminable is "Never ending, or seemingly endless." Used in a sentence: The impatient Zoe found the longwinded lecture interminable. The definition for discern is "to recognize as separate as distinct.", the definition for surplus is "Excess.", and the definition for cunning is "Showing clever insight."

The definition for disdain is "Feeling of contempt." Used in a sentence: The arrogant writer did not hide his disdain for his uneducated dinner companion. The definition for redouble is "to make twice as great.", the definition for aerate is "To supply with air.", and the definition for solace is "Source of consolation."

The definition for aesthete is "Person having or affecting sensitivity to beauty." Used in a sentence: Consuela's friends called her an aesthete when she claimed that Monet's paintings made her cry. The definition for civility is "politeness.", the definition for conduit is "Means for transmitting or distributing.", and the definition for genial is "Sympathetic, friendly."

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 equitable is "fair and equal.", the definition for accentuate is "To emphasize.", and the definition for iridescent is "Having a lustrous or attractivve quality."