The definition for appraise is "To evaluate the worth of." Used in a sentence: Simone, an expert in African sculpture, was asked to appraise the ambassador's collection of masks. The definition for combustion is "act of burning.", the definition for opportune is "Suitable or convenient.", and the definition for punctual is "On time."

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 placebo is "an inactive substance used in medical testing.", the definition for aesthete is "Person having or affecting sensitivity to beauty.", and the definition for incidental is "Minor."

The definition for comparable is "Similar, equivalent." Used in a sentence: Helen will only accept something of comparable value for her ticket to the concert. The definition for celebrated is "widely known, respected.", the definition for rehash is "To discuss again.", and the definition for anthology is "A collection of selected literary pieces."

The definition for repentant is "Feeling regret." Used in a sentence: The repentant Dana admitted to cheating on the test. The definition for gravity is "importance, significance.", the definition for procrastinate is "To put off intentionally.", and the definition for flourish is "To make bold, sweeping gestures."

The definition for derelict is "Abandoned." Used in a sentence: The derelict house was condemned as a public hazard. The definition for adversary is "one who opposes or resists.", the definition for impenitent is "Lacking remorse.", and the definition for accessible is "Easy to reach or to approach."