The definition for incumbent is "Necessary as a duty or responsibility." Used in a sentence: It was incumbent on Jack to attend his father's retirement party. The definition for repel is "to resist, reject.", the definition for gravity is "Importance, significance.", and the definition for anthology is "A collection of selected literary pieces."

The definition for augment is "To make greater." Used in a sentence: Wanda read the dictionary every night to augment her vocabulary. The definition for punctual is "on time.", the definition for compulsion is "An irresistible impulse.", and the definition for fickle is "Lacking constancy, changeable."

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 straddle is "to favor opposing sides.", the definition for comparable is "Similar, equivalent.", and the definition for augment is "To make greater."

The definition for flaunt is "To display showily." Used in a sentence: Sheila, who could not resist bragging, flaunted the "A" marked on her test paper. The definition for heinous is "shockingly evil.", the definition for commemorate is "To mark by a ceremony.", and the definition for stealth is "The act of moving secretly or unnoticed."

The definition for revive is "To bring back to life." Used in a sentence: Hank tried to revive Clare's interest in the project, but her enthusiasm had expired. The definition for implausible is "unbelievable.", the definition for incumbent is "Necessary as a duty or responsibility.", and the definition for corrective is "Intended to correct."