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 mandate is "an official order or commission to do something.", the definition for pathos is "Sympathetic pity.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."

The definition for rail is "To scold in harsh language." Used in a sentence: Clay began to cry as his irate manager railed at him for missing the deadline. The definition for aerate is "to supply with air.", the definition for disdain is "Feeling of contempt.", and the definition for parity is "Equality."

The definition for parity is "Equality." Used in a sentence: Hilda, to avoid squabbles, aimed for parity in the slices of birthday cake. The definition for iridescent is "having a lustrous or attractivve quality.", the definition for buffer is "Protective barrier.", and the definition for ethical is "Conforming to accepted standards."

The definition for sociable is "Inclined to seek companionship." Used in a sentence: The sociable Glenda was delighted to receive the party invitation. The definition for pomp is "showy display.", the definition for heinous is "Shockingly evil.", and the definition for catastrophic is "Relating to extreme misfortune."

The definition for elate is "To fill with joy." Used in a sentence: It elated Margaret to be awarded first place in the science fair. The definition for insolence is "boldness or rudeness.", the definition for belated is "Past the normal or proper time.", and the definition for extol is "To praise highly."