The definition for apathetic is "Showing little or no emotion." Used in a sentence: Carmine was concerned about his usually cheerful brother's apathetic attitude. The definition for discern is "to recognize as separate as distinct.", the definition for melodious is "Having a pleasing melody.", and the definition for melee is "A tumultuous fight among several people."

The definition for ramble is "To wander, physically or in language." Used in a sentence: Professor Tan rambled during his lectures, frequently straying from the subject. The definition for diffident is "lacking self–confidence.", the definition for inauspicious is "Not favorable.", and the definition for disdain is "Feeling of contempt."

The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for iridescent is "having a lustrous or attractivve quality.", the definition for stifle is "To repress or discourage.", and the definition for epitaph is "Brief statement honoring a dead person."

The definition for precept is "A general rule of action." Used in a sentence: All the students know Mrs. Brown's strict precept; no talking in class. The definition for incidental is "minor.", the definition for celebrated is "Widely known, respected.", and the definition for augment is "To make greater."

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 revive is "to bring back to life.", the definition for genial is "Sympathetic, friendly.", and the definition for regurgitate is "To pour out or throw back."