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 ploy is "a contrived plan.", the definition for insinuate is "To suggest indirectly.", and the definition for appalling is "Inspiring dismay or disgust."

The definition for extenuating is "Partially excusing." Used in a sentence: The extenuating circumstance of Calvin's illness caused the teacher to excuse his lateness. The definition for pallid is "lacking color.", the definition for melee is "A tumultuous fight among several people.", and the definition for fidelity is "State of being faithful."

The definition for authoritarian is "Favoring absolute obedience to authority." Used in a sentence: Marco's authoritarian mother never allowed him to watch more than one hour of television a day. The definition for mundane is "practical, ordinary.", the definition for aesthete is "Person having or affecting sensitivity to beauty.", and the definition for serenity is "Calmness."

The definition for oblivious is "Lacking awareness." Used in a sentence: Love–struck Charlie was oblivious to everyone but the object of his affection. The definition for ecstatic is "overwhelmingly emotional.", the definition for induce is "To influence or cause.", and the definition for appraise is "To evaluate the worth of."

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 corrective is "intended to correct.", the definition for redouble is "To make twice as great.", and the definition for catastrophic is "Relating to extreme misfortune."