The definition for prudent is "Marked by wisdom, shrewd." Used in a sentence: Manny was happy she followed Greg's prudent advice to study, as the test was difficult. The definition for naive is "lacking worldy wisdom.", the definition for avian is "Relating to birds.", and the definition for fickle is "Lacking constancy, changeable."

The definition for defiant is "Showing bold resistance." Used in a sentence: The defiant toddler refused to leave the park. The definition for incumbent is "necessary as a duty or responsibility.", the definition for duplicity is "Deceptive thought, speech, or action.", and the definition for conduit is "Means for transmitting or distributing."

The definition for ploy is "A contrived plan." Used in a sentence: Sarah thought George's ploy of borrowing her notes was a cowardly way to ask her out. The definition for rhapsody is "state of great happiness.", the definition for proximity is "Closeness.", and the definition for corroborate is "To support with evidence."

The definition for inviolable is "Secure from assault of trespass." Used in a sentence: Situated on a mountain, with sixteen–foot walls, the castle was inviolable. The definition for pallid is "lacking color.", the definition for surplus is "Excess.", and the definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage."

The definition for commemorate is "To mark by a ceremony." Used in a sentence: Each year, the Franklins commemorate their anniversary by visiting the site of their first date. The definition for flaw is "an imperfection.", the definition for placebo is "An inactive substance used in medical testing.", and the definition for corroborate is "To support with evidence."