The definition for buffer is "Protective barrier." Used in a sentence: The dense trees acted as a buffer against the heavy rain. The definition for extant is "currently existing.", the definition for inviolable is "Secure from assault of trespass.", and the definition for straddle is "To favor opposing sides."

The definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage." Used in a sentence: Kevin's growing fatigue was a liability as he attempted to climb the steep hill. The definition for perception is "capacity for seeing or understanding.", the definition for disdain is "Feeling of contempt.", and the definition for raucous is "Noisy, rowdy."

The definition for sociable is "Inclined to seek companionship." Used in a sentence: The sociable Glenda was delighted to receive the party invitation. The definition for commemorate is "to mark by a ceremony.", the definition for pathos is "Sympathetic pity.", and the definition for fragile is "Delicate."

The definition for mundane is "Practical, ordinary." Used in a sentence: The flighty Caroline could not be troubled with mundane tasks such as paying her bills. The definition for untenable is "not able to be defended.", the definition for pallid is "Lacking color.", and the definition for placebo is "An inactive substance used in medical testing."

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 raucous is "noisy, rowdy.", the definition for rhapsody is "State of great happiness.", and the definition for dubious is "Questionable."