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 insinuate is "to suggest indirectly.", the definition for exasperation is "The state of being irritated.", and the definition for serenity is "Calmness."

The definition for fidelity is "State of being faithful." Used in a sentence: Unlike her fickle friend Benji, May Belle was known for her fidelity. The definition for incumbent is "necessary as a duty or responsibility.", the definition for embellish is "To decorate.", and the definition for drub is "To defeat decisively."

The definition for epistolary is "Contained or carried on in letters." Used in a sentence: The shoebox filled with letters was the ony remains of Ming's epistolary friendship with Emile. The definition for mandate is "an official order or commission to do something.", the definition for untenable is "Not able to be defended.", and the definition for ethical is "Conforming to accepted standards."

The definition for inflammatory is "Tending to excite anger." Used in a sentence: Garth's inflammatory remarks at the party made Gwen furious. The definition for illuminate is "to make clear.", the definition for trove is "Valuable collection.", and the definition for fidelity is "State of being faithful."

The definition for oblivious is "Lacking awareness." Used in a sentence: Love–struck Charlie was oblivious to everyone but the object of his affection. The definition for absolve is "to forgive; to free from guilt.", the definition for ecstatic is "Overwhelmingly emotional.", and the definition for indecorous is "In bad taste."