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 opportune is "suitable or convenient.", the definition for retroactive is "effective as of a prior time or condition.", and the definition for frugal is "Thrifty, cheap."

The definition for eloquent is "Fluent, expressive." Used in a sentence: Kim, an eloquent speaker, was the best choice to make the presentation for the group. The definition for pretentious is "making unjustified claims.", the definition for supple is "Flexible.", and the definition for incongruous is "Not harmonious, incompatible."

The definition for discern is "To recognize as separate as distinct." Used in a sentence: The pastry connoisseur was able to discern Swiss from Belgian chocolate. The definition for melee is "a tumultuous fight among several people.", the definition for supple is "Flexible.", and the definition for diffident is "Lacking self–confidence."

The definition for aerate is "To supply with air." Used in a sentence: Every spring, Soloman used his tiller to aerate the compact soil. The definition for repentant is "feeling regret.", the definition for inauspicious is "Not favorable.", and the definition for drab is "Dull, monotonous."

The definition for impenitent is "Lacking remorse." Used in a sentence: The impenitent criminal received a harsh penalty, but his remorseful accomplice was released. The definition for finite is "having definite limits.", the definition for nurture is "To further the development of.", and the definition for clarity is "Clearness."