The definition for dubious is "Questionable." Used in a sentence: Karl found Kevin's claim that he was sick dubious, as he had just seen him playing football. The definition for garish is "offensively bright.", the definition for gruff is "Rough or stern in manner or speech.", and the definition for foil is "One that enhances or underscores by contrast."

The definition for iridescent is "Having a lustrous or attractivve quality." Used in a sentence: The movie star's iridescent presence charmed even the hardened reporter. The definition for combative is "eager to fight.", the definition for finite is "Having definite limits.", and the definition for advantageous is "Giving an advantage."

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 genial is "sympathetic, friendly.", the definition for induce is "To influence or cause.", and the definition for scapegoat is "Someone who bears the blame for others."

The definition for precept is "A general rule of action." Used in a sentence: All the students know Mrs. Brown's strict precept; no talking in class. The definition for exalt is "to elevate by praise.", the definition for eulogy is "Speech or writing in praise of deceased.", and the definition for iridescent is "Having a lustrous or attractivve quality."

The definition for gravity is "Importance, significance." Used in a sentence: Understanding the gravity of his error, Ken offered his humblest apology. The definition for naive is "lacking worldy wisdom.", the definition for preclude is "To rule out in advance.", and the definition for abate is "Become less in amount or intensity."