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 oblivious is "lacking awareness.", the definition for civility is "Politeness.", and the definition for onset is "Beginning."

The definition for incumbent is "Necessary as a duty or responsibility." Used in a sentence: It was incumbent on Jack to attend his father's retirement party. The definition for supple is "flexible.", the definition for incisive is "Impressively direct and decisive.", and the definition for gravity is "Importance, significance."

The definition for induce is "To influence or cause." Used in a sentence: The loud blast of the cannon induced an avalanche. The definition for abate is "become less in amount or intensity.", the definition for appalling is "Inspiring dismay or disgust.", and the definition for fraud is "Trick."

The definition for heed is "To pay attention to." Used in a sentence: "Heed my advice," the fortuneteller warned Sebastian when he tried to ignore her prophecy. The definition for hedonism is "belief that pleasure is the sole aim of life.", the definition for punctual is "On time.", and the definition for intricate is "Having complex and interrelated parts."

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 implausible is "unbelievable.", the definition for benefactor is "One who offers financial help.", and the definition for compulsion is "An irresistible impulse."