The definition for stifle is "To repress or discourage." Used in a sentence: Amy tried ineffectively to stifle her giggles after she read Susan's note in class. The definition for obnoxious is "highly offensive.", the definition for perception is "Capacity for seeing or understanding.", and the definition for avian is "Relating to birds."

The definition for ethical is "Conforming to accepted standards." Used in a sentence: Mary did the ethical thing and turned in the diamond necklace she found. The definition for revive is "to bring back to life.", the definition for melee is "A tumultuous fight among several people.", and the definition for aesthete is "Person having or affecting sensitivity to beauty."

The definition for gruff is "Rough or stern in manner or speech." Used in a sentence: Heidi's grandfather was gruff, barking stern orders and hardly smiling. The definition for procrastinate is "to put off intentionally.", the definition for demeanor is "Behavior towards others.", and the definition for appalling is "Inspiring dismay or disgust."

The definition for pretense is "False intention or purpose." Used in a sentence: The jewel thief entered the mansion under the pretense of fixing a leaky faucet. The definition for melodious is "having a pleasing melody.", the definition for elusive is "Hard to grasp.", and the definition for implement is "To carry out or accomplish."

The definition for absolve is "To forgive; to free from guilt." Used in a sentence: Marta felt greatly relieved after her mother absolved her for breaking the vase. The definition for gruff is "rough or stern in manner or speech.", the definition for augment is "To make greater.", and the definition for stifle is "To repress or discourage."