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 incisive is "impressively direct and decisive.", the definition for diffident is "Lacking self–confidence.", and the definition for moderate is "Tending toward the average."

The definition for iridescent is "Having a lustrous or attractivve quality." Used in a sentence: The movie star's iridescent presence charmed even the hardened reporter. The definition for dubious is "questionable.", the definition for embellish is "To decorate.", and the definition for regurgitate is "To pour out or throw back."

The definition for colossal is "Immense, enormous." Used in a sentence: After pushing with all his might, Frank realized he could never move the colossal boulder. The definition for fraud is "trick.", the definition for prudent is "Marked by wisdom, shrewd.", and the definition for rail is "To scold in harsh language."

The definition for sociable is "Inclined to seek companionship." Used in a sentence: The sociable Glenda was delighted to receive the party invitation. The definition for egotist is "self–important person.", the definition for impenitent is "Lacking remorse.", and the definition for fragile is "Delicate."

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 rancorous is "marked by deep ill–will.", the definition for authoritarian is "Favoring absolute obedience to authority.", and the definition for straddle is "To favor opposing sides."