The definition for archaic is "Characteristic of an earlier time." Used in a sentence: In the world of high fashion, two–year–old shoes are considered positively archaic. The definition for insinuate is "to suggest indirectly.", the definition for aerate is "To supply with air.", and the definition for beneficial is "Helpful."

The definition for corrective is "Intended to correct." Used in a sentence: The school decided to take corrective measures to prevent truancy. The definition for extol is "to praise highly.", the definition for drub is "To defeat decisively.", and the definition for illuminate is "To make clear."

The definition for adversary is "One who opposes or resists." Used in a sentence: Franklin hoped to defeat his adversary in the afternoon's tennis match. The definition for negate is "to make invalid.", the definition for prudent is "Marked by wisdom, shrewd.", and the definition for mundane is "Practical, ordinary."

The definition for interminable is "Never ending, or seemingly endless." Used in a sentence: The impatient Zoe found the longwinded lecture interminable. The definition for incisive is "impressively direct and decisive.", the definition for insolence is "Boldness or rudeness.", and the definition for impenitent is "Lacking remorse."

The definition for frugal is "Thrifty, cheap." Used in a sentence: The frugal shopper only bought items that were on sale. The definition for deferment is "the act of delaying.", the definition for fidelity is "State of being faithful.", and the definition for polarize is "To break up into opposing groups."