The definition for melodious is "Having a pleasing melody." Used in a sentence: The melodious sounds of the symphony soothed Tim after his trying day. The definition for implement is "to carry out or accomplish.", the definition for opportune is "Suitable or convenient.", and the definition for beneficial is "Helpful."

The definition for disconcert is "To throw into confusion." Used in a sentence: Jennifer's outspoken criticism of the meal disoncerted the waiter. The definition for interminable is "never ending, or seemingly endless.", the definition for antidote is "Something that relieves or counteracts.", and the definition for benefactor is "One who offers financial help."

The definition for finite is "Having definite limits." Used in a sentence: The exasperated mother had finite patience for her toddler's tantrums. The definition for appalling is "inspiring dismay or disgust.", the definition for implement is "To carry out or accomplish.", and the definition for gruff is "Rough or stern in manner or speech."

The definition for catastrophic is "Relating to extreme misfortune." Used in a sentence: The effects of the massive hurricane were catastrophic. The definition for turpitude is "essential baseness, depravity.", the definition for incidental is "Minor.", and the definition for flaw is "An imperfection."

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 untenable is "not able to be defended.", the definition for heed is "To pay attention to.", and the definition for ecstatic is "Overwhelmingly emotional."