The definition for rancorous is "Marked by deep ill–will." Used in a sentence: The rancorous competition between the two chess clubs actually ended in a brawl. The definition for mediate is "to come between parties in order to reconcile.", the definition for abate is "Become less in amount or intensity.", and the definition for fickle is "Lacking constancy, changeable."

The definition for duplicity is "Deceptive thought, speech, or action." Used in a sentence: The life of an undercover detective is filed with necessary duplicity. The definition for inflammatory is "tending to excite anger.", the definition for penurious is "Extrememly stingy.", and the definition for nurture is "To further the development of."

The definition for mundane is "Practical, ordinary." Used in a sentence: The flighty Caroline could not be troubled with mundane tasks such as paying her bills. The definition for placebo is "an inactive substance used in medical testing.", the definition for incisive is "Impressively direct and decisive.", and the definition for parity is "Equality."

The definition for censure is "To find fault with." Used in a sentence: The critical teacher was quick to censure her students for even small mistakes. The definition for insolence is "boldness or rudeness.", the definition for defiant is "Showing bold resistance.", and the definition for curtail is "To make less."

The definition for condone is "To treat as acceptable." Used in a sentence: Crystal condoned her friend's late arrival because she found it hard to be on time herself. The definition for combustion is "act of burning.", the definition for servile is "Fearfully submissive.", and the definition for foil is "One that enhances or underscores by contrast."