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 raucous is "noisy, rowdy.", the definition for abate is "Become less in amount or intensity.", and the definition for retroactive is "effective as of a prior time or condition."

The definition for trove is "Valuable collection." Used in a sentence: Walter's trove of vintage baseball cards was worth thousands of dollars. The definition for finite is "having definite limits.", the definition for augment is "To make greater.", and the definition for surplus is "Excess."

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 beneficial is "helpful.", the definition for defiant is "Showing bold resistance.", and the definition for celebrated is "Widely known, respected."

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 corrosive is "bitingly sarcastic.", the definition for servile is "Fearfully submissive.", and the definition for prune is "To reduce by removing excess."

The definition for defiant is "Showing bold resistance." Used in a sentence: The defiant toddler refused to leave the park. The definition for archetypal is "characteristic of the original model or perfect example.", the definition for aerate is "To supply with air.", and the definition for obnoxious is "Highly offensive."