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 incongruous is "not harmonious, incompatible.", the definition for unscrupulous is "Lacking principles.", and the definition for eulogy is "Speech or writing in praise of deceased."

The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for euphoria is "feeling of great happiness.", the definition for discern is "To recognize as separate as distinct.", and the definition for manifest is "Obvious."

The definition for impenitent is "Lacking remorse." Used in a sentence: The impenitent criminal received a harsh penalty, but his remorseful accomplice was released. The definition for supple is "flexible.", the definition for disconcert is "To throw into confusion.", and the definition for ecstatic is "Overwhelmingly emotional."

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 flaw is "an imperfection.", the definition for egotist is "Self–important person.", and the definition for drab is "Dull, monotonous."

The definition for plaudits is "Enthusiastic approval." Used in a sentence: Allison's painting met with plaudits from the critics, who had dismissed her earlier work. The definition for implausible is "unbelievable.", the definition for iridescent is "Having a lustrous or attractivve quality.", and the definition for incongruous is "Not harmonious, incompatible."