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 incidental is "minor.", the definition for promote is "To contribute to the growth or prosperity of.", and the definition for manifest is "Obvious."

The definition for comparable is "Similar, equivalent." Used in a sentence: Helen will only accept something of comparable value for her ticket to the concert. The definition for accommodate is "to give consideration to.", the definition for demeanor is "Behavior towards others.", and the definition for turpitude is "Essential baseness, depravity."

The definition for salvage is "To save from ruin." Used in a sentence: After the fire, Mrs. Han tried to salvage her family photos from the wreckage. The definition for catastrophic is "relating to extreme misfortune.", the definition for euphoria is "Feeling of great happiness.", and the definition for opportune is "Suitable or convenient."

The definition for advantageous is "Giving an advantage." Used in a sentence: The house's location in the best school district was advantageous to the seller. The definition for methodical is "performed in an orderly manner.", the definition for regurgitate is "To pour out or throw back.", and the definition for derivative is "Lacking originality."

The definition for preclude is "To rule out in advance." Used in a sentence: "Having cake now will preclude dessert later," said Amber's mother. The definition for avian is "relating to birds.", the definition for compulsion is "An irresistible impulse.", and the definition for defiant is "Showing bold resistance."