The definition for euphoria is "Feeling of great happiness." Used in a sentence: Cassandra was overcome with euphoria when she met her long–lost sister. The definition for gruff is "rough or stern in manner or speech.", the definition for genial is "Sympathetic, friendly.", and the definition for iridescent is "Having a lustrous or attractivve quality."

The definition for polarize is "To break up into opposing groups." Used in a sentence: Thelma tended to polarize discussions rather than to encourage compromise. The definition for stifle is "to repress or discourage.", the definition for anthology is "A collection of selected literary pieces.", and the definition for corrosive is "Bitingly sarcastic."

The definition for pretentious is "Making unjustified claims." Used in a sentence: The pretentious boy said that he was the fastest runner, but he finished last in the race. The definition for retroactive is "effective as of a prior time or condition.", the definition for impenitent is "Lacking remorse.", and the definition for cunning is "Showing clever insight."

The definition for illuminate is "To make clear." Used in a sentence: Her excellent lecture illuminated the complicated subject of nuclear physics. The definition for fraud is "trick.", the definition for mundane is "Practical, ordinary.", and the definition for diffident is "Lacking self–confidence."

The definition for clairvoyance is "Ability to see things beyond ordinary perception." Used in a sentence: Rosa used her clairvoyance to help Alexander find his lost keys. The definition for stern is "harsh, severe.", the definition for inauspicious is "Not favorable.", and the definition for eloquent is "Fluent, expressive."