The definition for dubious is "Questionable." Used in a sentence: Karl found Kevin's claim that he was sick dubious, as he had just seen him playing football. The definition for comprehensible is "understandable.", the definition for prudent is "Marked by wisdom, shrewd.", and the definition for antidote is "Something that relieves or counteracts."

The definition for stern is "Harsh, severe." Used in a sentence: The stern principal canceled the prom after the seniors played a silly prank. The definition for apathetic is "showing little or no emotion.", the definition for benevolent is "Kind, helpful.", and the definition for rhapsody is "State of great happiness."

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 genial is "sympathetic, friendly.", the definition for implausible is "Unbelievable.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."

The definition for gravity is "Importance, significance." Used in a sentence: Understanding the gravity of his error, Ken offered his humblest apology. The definition for turpitude is "essential baseness, depravity.", the definition for incumbent is "Necessary as a duty or responsibility.", and the definition for retroactive is "effective as of a prior time or condition."

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 condone is "to treat as acceptable.", the definition for serenity is "Calmness.", and the definition for manifest is "Obvious."