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 civility is "Politeness.", and the definition for obnoxious is "Highly offensive."

The definition for diffident is "Lacking self–confidence." Used in a sentence: The diffident student never raised her hand in class, even when she knew the answer. The definition for corrosive is "bitingly sarcastic.", the definition for ethical is "Conforming to accepted standards.", and the definition for scamper is "To run quickly."

The definition for implausible is "Unbelievable." Used in a sentence: Claudia's implausible excuse failed to convince her teacher. The definition for solace is "source of consolation.", the definition for pretentious is "Making unjustified claims.", and the definition for raspy is "rough, grating."

The definition for rehash is "To discuss again." Used in a sentence: "Sandra," said her mother, "I am tired of rehashing this same topic over and over." The definition for polarize is "to break up into opposing groups.", the definition for turpitude is "Essential baseness, depravity.", and the definition for periodic is "Occurring at regular intervals."

The definition for condone is "To treat as acceptable." Used in a sentence: Crystal condoned her friend's late arrival because she found it hard to be on time herself. The definition for corrective is "intended to correct.", the definition for avian is "Relating to birds.", and the definition for scamper is "To run quickly."