The definition for euphoria is "Feeling of great happiness." Used in a sentence: Cassandra was overcome with euphoria when she met her long–lost sister. The definition for extol is "to praise highly.", the definition for implausible is "Unbelievable.", 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 inflammatory is "tending to excite anger.", the definition for promote is "To contribute to the growth or prosperity of.", and the definition for pallid is "Lacking color."

The definition for augment is "To make greater." Used in a sentence: Wanda read the dictionary every night to augment her vocabulary. The definition for facade is "false or superficial appearance.", the definition for incumbent is "Necessary as a duty or responsibility.", and the definition for impenitent is "Lacking remorse."

The definition for obnoxious is "Highly offensive." Used in a sentence: The manager asked the obnoxious diner to leave the restaurant. The definition for belated is "past the normal or proper time.", the definition for manifest is "Obvious.", and the definition for onset is "Beginning."

The definition for incisive is "Impressively direct and decisive." Used in a sentence: Samir's incisive leadership made him the natural choice for president of the company. The definition for preclude is "to rule out in advance.", the definition for fidelity is "State of being faithful.", and the definition for promote is "To contribute to the growth or prosperity of."