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 procrastinate is "to put off intentionally.", the definition for stealth is "The act of moving secretly or unnoticed.", and the definition for rancorous is "Marked by deep ill–will."

The definition for finite is "Having definite limits." Used in a sentence: The exasperated mother had finite patience for her toddler's tantrums. The definition for sociable is "inclined to seek companionship.", the definition for ethical is "Conforming to accepted standards.", and the definition for pathos is "Sympathetic pity."

The definition for demeanor is "Behavior towards others." Used in a sentence: Carlos was well liked because of his charming demeanor. The definition for regale is "to amuse.", the definition for condone is "To treat as acceptable.", and the definition for exception is "A case to which the rule does not apply."

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 oblivious is "lacking awareness.", the definition for curtail is "To make less.", and the definition for retroactive is "effective as of a prior time or condition."

The definition for repentant is "Feeling regret." Used in a sentence: The repentant Dana admitted to cheating on the test. The definition for onset is "beginning.", the definition for negate is "To make invalid.", and the definition for insinuate is "To suggest indirectly."