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 elusive is "hard to grasp.", the definition for disconcert is "To throw into confusion.", and the definition for rancorous is "Marked by deep ill–will."

The definition for untenable is "Not able to be defended." Used in a sentence: Rashid made the untenable statement that George Washington was the second president of the United States. The definition for ecstatic is "overwhelmingly emotional.", the definition for flaunt is "To display showily.", and the definition for regale is "To amuse."

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 implausible is "unbelievable.", the definition for censure is "To find fault with.", and the definition for regale is "To amuse."

The definition for negate is "To make invalid." Used in a sentence: Paula negated Tiffany's argument by proving that her main premise was false. The definition for raspy is "rough, grating.", the definition for appraise is "To evaluate the worth of.", and the definition for commemorate is "To mark by a ceremony."

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 derivative is "lacking originality.", the definition for flaw is "An imperfection.", and the definition for belated is "Past the normal or proper time."