The definition for derivative is "Lacking originality." Used in a sentence: Critics panned the movie as a derivative version of last year's Best Picture. The definition for ramble is "to wander, physically or in language.", the definition for impenitent is "Lacking remorse.", and the definition for opportune is "Suitable or convenient."

The definition for rancorous is "Marked by deep ill–will." Used in a sentence: The rancorous competition between the two chess clubs actually ended in a brawl. The definition for turmoil is "extreme confusion, agitation.", the definition for lurid is "Causing horror, shocking.", and the definition for benefactor is "One who offers financial help."

The definition for melee is "A tumultuous fight among several people." Used in a sentence: After the game, a melee broke out between fans of the opposing teams. The definition for epistolary is "contained or carried on in letters.", the definition for gruff is "Rough or stern in manner or speech.", and the definition for naive is "Lacking worldy wisdom."

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 aerate is "to supply with air.", the definition for moderate is "Tending toward the average.", and the definition for insolence is "Boldness or rudeness."

The definition for combative is "Eager to fight." Used in a sentence: The teacher suggested the combative student channel his aggression into boxing. The definition for plaudits is "enthusiastic approval.", the definition for elate is "To fill with joy.", and the definition for mandate is "An official order or commission to do something."