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 pretentious is "making unjustified claims.", the definition for iridescent is "Having a lustrous or attractivve quality.", and the definition for ecstatic is "Overwhelmingly emotional."

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 flourish is "to make bold, sweeping gestures.", the definition for flaw is "An imperfection.", and the definition for servile is "Fearfully submissive."

The definition for defiant is "Showing bold resistance." Used in a sentence: The defiant toddler refused to leave the park. The definition for impenitent is "lacking remorse.", the definition for precept is "A general rule of action.", and the definition for grandiose is "With an affectation of grandeur."

The definition for mediate is "To come between parties in order to reconcile." Used in a sentence: The diplomatic Henry was able to mediate between the quarreling sisters. The definition for extol is "to praise highly.", the definition for condone is "To treat as acceptable.", and the definition for repentant is "Feeling regret."

The definition for flaunt is "To display showily." Used in a sentence: Sheila, who could not resist bragging, flaunted the "A" marked on her test paper. The definition for antidote is "something that relieves or counteracts.", the definition for elusive is "Hard to grasp.", and the definition for plaudits is "Enthusiastic approval."