The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for drub is "to defeat decisively.", the definition for diffident is "Lacking self–confidence.", and the definition for aerate is "To supply with air."

The definition for nurture is "To further the development of." Used in a sentence: Our cat made a nest of blankets to nurture her newborn kittens. The definition for opportune is "suitable or convenient.", the definition for futile is "Without purpose, completely ineffective.", and the definition for regurgitate is "To pour out or throw back."

The definition for redouble is "To make twice as great." Used in a sentence: As the sun began to set, Brittany redoubled her effort to find the necklace she had dropped in the field. The definition for facade is "false or superficial appearance.", the definition for revoke is "To cancel by taking back.", and the definition for ramble is "To wander, physically or in language."

The definition for incongruous is "Not harmonious, incompatible." Used in a sentence: Sadie's cowboy hat was incongruous with her black cocktail dress. The definition for antidote is "something that relieves or counteracts.", the definition for flourish is "To make bold, sweeping gestures.", and the definition for extant is "Currently existing."

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 extenuating is "partially excusing.", the definition for extol is "To praise highly.", and the definition for euphoria is "Feeling of great happiness."