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 placebo is "an inactive substance used in medical testing.", the definition for recrimination is "A retaliatory accusation.", and the definition for naive is "Lacking worldy wisdom."

The definition for commemorate is "To mark by a ceremony." Used in a sentence: Each year, the Franklins commemorate their anniversary by visiting the site of their first date. The definition for penurious is "extrememly stingy.", the definition for belated is "Past the normal or proper time.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."

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 scapegoat is "someone who bears the blame for others.", the definition for awe is "Emotion combining dread and wonder.", and the definition for unscrupulous is "Lacking principles."

The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for flourish is "to make bold, sweeping gestures.", the definition for egotist is "Self–important person.", and the definition for curtail is "To make less."

The definition for plaudits is "Enthusiastic approval." Used in a sentence: Allison's painting met with plaudits from the critics, who had dismissed her earlier work. The definition for fragile is "delicate.", the definition for turmoil is "Extreme confusion, agitation.", and the definition for demean is "To lower status."