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 obnoxious is "highly offensive.", the definition for sociable is "Inclined to seek companionship.", and the definition for illuminate is "To make clear."

The definition for iridescent is "Having a lustrous or attractivve quality." Used in a sentence: The movie star's iridescent presence charmed even the hardened reporter. The definition for flaunt is "to display showily.", the definition for embellish is "To decorate.", and the definition for diffident is "Lacking self–confidence."

The definition for finite is "Having definite limits." Used in a sentence: The exasperated mother had finite patience for her toddler's tantrums. The definition for redouble is "to make twice as great.", the definition for facade is "false or superficial appearance.", and the definition for apathetic is "Showing little or no emotion."

The definition for polarize is "To break up into opposing groups." Used in a sentence: Thelma tended to polarize discussions rather than to encourage compromise. The definition for stifle is "to repress or discourage.", the definition for apathetic is "Showing little or no emotion.", and the definition for archaic is "Characteristic of an earlier time."

The definition for extol is "To praise highly." Used in a sentence: The statesman extolled the ambassador who single–handedly negotiated the peace treaty. The definition for flaunt is "to display showily.", the definition for gravity is "Importance, significance.", and the definition for duplicity is "Deceptive thought, speech, or action."