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 comprehensible is "understandable.", the definition for implausible is "Unbelievable.", and the definition for flagrant is "Noticeably offensive."

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 buffer is "protective barrier.", the definition for benefactor is "One who offers financial help.", and the definition for accentuate is "To emphasize."

The definition for repentant is "Feeling regret." Used in a sentence: The repentant Dana admitted to cheating on the test. The definition for combative is "eager to fight.", the definition for fraud is "Trick.", and the definition for catastrophic is "Relating to extreme misfortune."

The definition for fickle is "Lacking constancy, changeable." Used in a sentence: The fickle Senji had a new best friend every month. The definition for euphoria is "feeling of great happiness.", the definition for accommodate is "To give consideration to.", and the definition for parity is "Equality."

The definition for servile is "Fearfully submissive." Used in a sentence: Felicia's servile attitude annoyed her boss, who preferred an assistant with more backbone. The definition for foil is "one that enhances or underscores by contrast.", the definition for egotist is "Self–important person.", and the definition for serenity is "Calmness."