The definition for implausible is "Unbelievable." Used in a sentence: Claudia's implausible excuse failed to convince her teacher. The definition for servile is "fearfully submissive.", the definition for gargantuan is "Gigantic.", and the definition for mandate is "An official order or commission to do something."

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 avian is "relating to birds.", the definition for appraise is "To evaluate the worth of.", and the definition for exception is "A case to which the rule does not apply."

The definition for gravity is "Importance, significance." Used in a sentence: Understanding the gravity of his error, Ken offered his humblest apology. The definition for adversary is "one who opposes or resists.", the definition for facade is "false or superficial appearance.", and the definition for aerate is "To supply with air."

The definition for benevolent is "Kind, helpful." Used in a sentence: Sherman revealed his benevolent side when he offered to help Carter with his homework. The definition for epitaph is "brief statement honoring a dead person.", the definition for oblivious is "Lacking awareness.", and the definition for mediate is "To come between parties in order to reconcile."

The definition for clairvoyance is "Ability to see things beyond ordinary perception." Used in a sentence: Rosa used her clairvoyance to help Alexander find his lost keys. The definition for buffer is "protective barrier.", the definition for promote is "To contribute to the growth or prosperity of.", and the definition for avian is "Relating to birds."