The definition for mundane is "Practical, ordinary." Used in a sentence: The flighty Caroline could not be troubled with mundane tasks such as paying her bills. The definition for parity is "equality.", the definition for opportune is "Suitable or convenient.", and the definition for punctual is "On time."

The definition for epistolary is "Contained or carried on in letters." Used in a sentence: The shoebox filled with letters was the ony remains of Ming's epistolary friendship with Emile. The definition for retroactive is "effective as of a prior time or condition.", the definition for perception is "Capacity for seeing or understanding.", and the definition for discern is "To recognize as separate as distinct."

The definition for diffident is "Lacking self–confidence." Used in a sentence: The diffident student never raised her hand in class, even when she knew the answer. The definition for pretentious is "making unjustified claims.", the definition for revoke is "To cancel by taking back.", and the definition for euphoria is "Feeling of great happiness."

The definition for beneficial is "Helpful." Used in a sentence: there is no doubt that eating vegetables is beneficial to one's health. The definition for incongruous is "not harmonious, incompatible.", the definition for exalt is "To elevate by praise.", and the definition for eulogy is "Speech or writing in praise of deceased."

The definition for naive is "Lacking worldy wisdom." Used in a sentence: The naive Simon assumed that everyone was as simple and kind as he was. The definition for derivative is "lacking originality.", the definition for fidelity is "State of being faithful.", and the definition for elate is "To fill with joy."