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 apathetic is "showing little or no emotion.", the definition for corroborate is "To support with evidence.", and the definition for extol is "To praise highly."

The definition for eloquent is "Fluent, expressive." Used in a sentence: Kim, an eloquent speaker, was the best choice to make the presentation for the group. The definition for archaic is "characteristic of an earlier time.", the definition for polarize is "To break up into opposing groups.", and the definition for prune is "To reduce by removing excess."

The definition for opportune is "Suitable or convenient." Used in a sentence: Quan stepped onto the platform at the most opportune time, just as the train pulled in. The definition for negate is "to make invalid.", the definition for distortion is "The act of twisting out of shape.", and the definition for naive is "Lacking worldy wisdom."

The definition for clarity is "Clearness." Used in a sentence: The refreshing water in the mountain stream was remarkable for its clarity. The definition for parity is "equality.", the definition for stern is "Harsh, severe.", and the definition for drab is "Dull, monotonous."

The definition for melee is "A tumultuous fight among several people." Used in a sentence: After the game, a melee broke out between fans of the opposing teams. The definition for straddle is "to favor opposing sides.", the definition for fragile is "Delicate.", and the definition for clarity is "Clearness."