The definition for incisive is "Impressively direct and decisive." Used in a sentence: Samir's incisive leadership made him the natural choice for president of the company. The definition for oblivious is "lacking awareness.", the definition for corroborate is "To support with evidence.", and the definition for buffer is "Protective barrier."

The definition for duplicity is "Deceptive thought, speech, or action." Used in a sentence: The life of an undercover detective is filed with necessary duplicity. The definition for clairvoyance is "ability to see things beyond ordinary perception.", the definition for benefactor is "One who offers financial help.", and the definition for rail is "To scold in harsh language."

The definition for inviolable is "Secure from assault of trespass." Used in a sentence: Situated on a mountain, with sixteen–foot walls, the castle was inviolable. The definition for insinuate is "to suggest indirectly.", the definition for heinous is "Shockingly evil.", and the definition for demean is "To lower status."

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 scamper is "to run quickly.", the definition for perception is "Capacity for seeing or understanding.", and the definition for insolence is "Boldness or rudeness."

The definition for curtail is "To make less." Used in a sentence: Doreen decided to curtail her spending after she bounced a check. The definition for illuminate is "to make clear.", the definition for nurture is "To further the development of.", and the definition for buffer is "Protective barrier."