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 retroactive is "effective as of a prior time or condition.", the definition for celebrated is "Widely known, respected.", and the definition for benefactor is "One who offers financial help."

The definition for accessible is "Easy to reach or to approach." Used in a sentence: The introduction to the complex novel was, thankfully, written in clear accessible language. The definition for rancorous is "marked by deep ill–will.", the definition for turmoil is "Extreme confusion, agitation.", and the definition for unscrupulous is "Lacking principles."

The definition for mandate is "An official order or commission to do something." Used in a sentence: Martha reluctantly obeyed the mandate to vacate her apartment. The definition for embellish is "to decorate.", the definition for clairvoyance is "Ability to see things beyond ordinary perception.", and the definition for entangle is "To involve in trouble."

The definition for sociable is "Inclined to seek companionship." Used in a sentence: The sociable Glenda was delighted to receive the party invitation. The definition for trove is "valuable collection.", the definition for plaudits is "Enthusiastic approval.", and the definition for heinous is "Shockingly evil."

The definition for indecorous is "In bad taste." Used in a sentence: My parents banned Chad from our house because of his indecorous behavior at dinner. The definition for interminable is "never ending, or seemingly endless.", the definition for regale is "To amuse.", and the definition for corrective is "Intended to correct."