The definition for redouble is "To make twice as great." Used in a sentence: As the sun began to set, Brittany redoubled her effort to find the necklace she had dropped in the field. The definition for beneficial is "helpful.", the definition for duplicity is "Deceptive thought, speech, or action.", and the definition for turpitude is "Essential baseness, depravity."

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 methodical is "performed in an orderly manner.", the definition for antidote is "Something that relieves or counteracts.", and the definition for fickle is "Lacking constancy, changeable."

The definition for incidental is "Minor." Used in a sentence: The accountant advised Justine not to report her incidental expenses. The definition for diffident is "lacking self–confidence.", the definition for manifest is "Obvious.", and the definition for unscrupulous is "Lacking principles."

The definition for combustion is "Act of burning." Used in a sentence: Campers must use fire with great caution to prevent combustion of the parched brush. The definition for appraise is "to evaluate the worth of.", the definition for turpitude is "Essential baseness, depravity.", and the definition for mundane is "Practical, ordinary."

The definition for methodical is "Performed in an orderly manner." Used in a sentence: Oscar's methodical approach exasperated his free–spirited friend Ben. The definition for inauspicious is "not favorable.", the definition for opportune is "Suitable or convenient.", and the definition for drub is "To defeat decisively."