The definition for opportune is "Suitable or convenient." Used in a sentence: Quan stepped onto the platform at the most opportune time, just as the train pulled in. The definition for incongruous is "not harmonious, incompatible.", the definition for accentuate is "To emphasize.", and the definition for serenity is "Calmness."

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 grandiose is "with an affectation of grandeur.", the definition for avian is "Relating to birds.", and the definition for embellish is "To decorate."

The definition for derelict is "Abandoned." Used in a sentence: The derelict house was condemned as a public hazard. The definition for insolence is "boldness or rudeness.", the definition for manifest is "Obvious.", and the definition for sociable is "Inclined to seek companionship."

The definition for fidelity is "State of being faithful." Used in a sentence: Unlike her fickle friend Benji, May Belle was known for her fidelity. The definition for lenient is "mild or tolerant.", the definition for commemorate is "To mark by a ceremony.", and the definition for lurid is "Causing horror, shocking."

The definition for belated is "Past the normal or proper time." Used in a sentence: Even though I forgot his birthday, I hoe my father accepts my belated card. The definition for foil is "one that enhances or underscores by contrast.", the definition for immoderate is "Beyond usual or proper limits.", and the definition for embellish is "To decorate."