The definition for flaw is "An imperfection." Used in a sentence: The otherwise perfect diamond had a tiny flaw that reduced its value. The definition for genial is "sympathetic, friendly.", the definition for preclude is "To rule out in advance.", and the definition for heed is "To pay attention to."

The definition for comprehensible is "Understandable." Used in a sentence: Shannon spoke slowly so her directions would be comprehensible to her foreign visitor. The definition for aerate is "to supply with air.", the definition for flaw is "An imperfection.", and the definition for implausible is "Unbelievable."

The definition for opportune is "Suitable or convenient." Used in a sentence: Quan stepped onto the platform at the most opportune time, just as the train pulled in. The definition for interminable is "never ending, or seemingly endless.", the definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage.", and the definition for dubious is "Questionable."

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 accommodate is "to give consideration to.", the definition for illuminate is "To make clear.", and the definition for stern is "Harsh, severe."

The definition for punctual is "On time." Used in a sentence: Ron was worried when the usually punctual Amanda was late for the show. The definition for appraise is "to evaluate the worth of.", the definition for perception is "Capacity for seeing or understanding.", and the definition for beneficial is "Helpful."