The definition for procrastinate is "To put off intentionally." Used in a sentence: Yvonne's father urged, "Don't procrastinate. Clean your room right away." The definition for avian is "relating to birds.", the definition for sociable is "Inclined to seek companionship.", and the definition for illuminate is "To make clear."

The definition for untenable is "Not able to be defended." Used in a sentence: Rashid made the untenable statement that George Washington was the second president of the United States. The definition for unscrupulous is "lacking principles.", the definition for fraud is "Trick.", and the definition for entangle is "To involve in trouble."

The definition for archetypal is "Characteristic of the original model or perfect example." Used in a sentence: Shakespeare's sonnets are considered archetypal love poems The definition for stealth is "the act of moving secretly or unnoticed.", the definition for retroactive is "effective as of a prior time or condition.", and the definition for untenable is "Not able to be defended."

The definition for combustion is "Act of burning." Used in a sentence: Campers must use fire with great caution to prevent combustion of the parched brush. The definition for surplus is "excess.", the definition for buffer is "Protective barrier.", and the definition for buffoonery is "Foolish behavior."

The definition for interminable is "Never ending, or seemingly endless." Used in a sentence: The impatient Zoe found the longwinded lecture interminable. The definition for liability is "a person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage.", the definition for incongruous is "Not harmonious, incompatible.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."