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 celebrated is "widely known, respected.", the definition for combative is "Eager to fight.", and the definition for egotist is "Self–important person."

The definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage." Used in a sentence: Kevin's growing fatigue was a liability as he attempted to climb the steep hill. The definition for implausible is "unbelievable.", the definition for indecorous is "In bad taste.", and the definition for advantageous is "Giving an advantage."

The definition for trove is "Valuable collection." Used in a sentence: Walter's trove of vintage baseball cards was worth thousands of dollars. The definition for authoritarian is "favoring absolute obedience to authority.", the definition for inviolable is "Secure from assault of trespass.", and the definition for extant is "Currently existing."

The definition for induce is "To influence or cause." Used in a sentence: The loud blast of the cannon induced an avalanche. The definition for exalt is "to elevate by praise.", the definition for turmoil is "Extreme confusion, agitation.", and the definition for iridescent is "Having a lustrous or attractivve quality."

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 aerate is "to supply with air.", the definition for prudent is "Marked by wisdom, shrewd.", and the definition for accommodate is "To give consideration to."