The definition for onset is "Beginning." Used in a sentence: Crocuses bloom at the onset of spring, sometimes even before the snow melts. The definition for pretense is "false intention or purpose.", the definition for exasperation is "The state of being irritated.", and the definition for straddle is "To favor opposing sides."

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 defiant is "showing bold resistance.", the definition for brandish is "To shake or wave menacingly.", and the definition for disdain is "Feeling of contempt."

The definition for archaic is "Characteristic of an earlier time." Used in a sentence: In the world of high fashion, two–year–old shoes are considered positively archaic. The definition for turpitude is "essential baseness, depravity.", the definition for opportune is "Suitable or convenient.", and the definition for antidote is "Something that relieves or counteracts."

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 revoke is "to cancel by taking back.", the definition for pallid is "Lacking color.", and the definition for meticulous is "Extrememly careful regarding details."

The definition for placebo is "An inactive substance used in medical testing." Used in a sentence: Tom, who had taken the placebo, found that his allergy symptoms did not go away. The definition for futile is "without purpose, completely ineffective.", the definition for buffer is "Protective barrier.", and the definition for stern is "Harsh, severe."