The definition for fickle is "Lacking constancy, changeable." Used in a sentence: The fickle Senji had a new best friend every month. The definition for adversary is "one who opposes or resists.", the definition for antidote is "Something that relieves or counteracts.", and the definition for corroborate is "To support with evidence."

The definition for recrimination is "A retaliatory accusation." Used in a sentence: Frank, who was wounded by Sally's remark, made a bitter recrimination. The definition for cunning is "showing clever insight.", the definition for ethical is "Conforming to accepted standards.", and the definition for appalling is "Inspiring dismay or disgust."

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 beneficial is "helpful.", the definition for pathos is "Sympathetic pity.", and the definition for opportune is "Suitable or convenient."

The definition for anthology is "A collection of selected literary pieces." Used in a sentence: The writer was thrilled when his story was included in an anthology of American masterpieces. The definition for genial is "sympathetic, friendly.", the definition for demean is "To lower status.", and the definition for heinous is "Shockingly evil."

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 censure is "to find fault with.", the definition for accommodate is "To give consideration to.", and the definition for pretense is "False intention or purpose."