The definition for fidelity is "State of being faithful." Used in a sentence: Unlike her fickle friend Benji, May Belle was known for her fidelity. The definition for redouble is "to make twice as great.", the definition for foil is "One that enhances or underscores by contrast.", and the definition for commemorate is "To mark by a ceremony."

The definition for demeanor is "Behavior towards others." Used in a sentence: Carlos was well liked because of his charming demeanor. The definition for stifle is "to repress or discourage.", the definition for curtail is "To make less.", and the definition for aerate is "To supply with air."

The definition for curtail is "To make less." Used in a sentence: Doreen decided to curtail her spending after she bounced a check. The definition for elate is "to fill with joy.", the definition for prudent is "Marked by wisdom, shrewd.", and the definition for perception is "Capacity for seeing or understanding."

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 grandiose is "with an affectation of grandeur.", the definition for demeanor is "Behavior towards others.", and the definition for surplus is "Excess."

The definition for duplicity is "Deceptive thought, speech, or action." Used in a sentence: The life of an undercover detective is filed with necessary duplicity. The definition for ploy is "a contrived plan.", the definition for polarize is "To break up into opposing groups.", and the definition for curtail is "To make less."