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 stealth is "the act of moving secretly or unnoticed.", the definition for salvage is "To save from ruin.", and the definition for impenitent is "Lacking remorse."

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 unscrupulous is "lacking principles.", the definition for corrective is "Intended to correct.", and the definition for deferment is "The act of delaying."

The definition for commemorate is "To mark by a ceremony." Used in a sentence: Each year, the Franklins commemorate their anniversary by visiting the site of their first date. The definition for flaunt is "to display showily.", the definition for raspy is "rough, grating.", and the definition for derivative is "Lacking originality."

The definition for regale is "To amuse." Used in a sentence: My clever brother Jeffrey regaled the dinner guests with tales of his adventures. The definition for fidelity is "state of being faithful.", the definition for civility is "Politeness.", and the definition for turmoil is "Extreme confusion, agitation."

The definition for repentant is "Feeling regret." Used in a sentence: The repentant Dana admitted to cheating on the test. The definition for incisive is "impressively direct and decisive.", the definition for unscrupulous is "Lacking principles.", and the definition for comparable is "Similar, equivalent."