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 insinuate is "to suggest indirectly.", the definition for fickle is "Lacking constancy, changeable.", and the definition for corroborate is "To support with evidence."

The definition for oblivious is "Lacking awareness." Used in a sentence: Love–struck Charlie was oblivious to everyone but the object of his affection. The definition for augment is "to make greater.", the definition for opportune is "Suitable or convenient.", and the definition for condone is "To treat as acceptable."

The definition for incisive is "Impressively direct and decisive." Used in a sentence: Samir's incisive leadership made him the natural choice for president of the company. The definition for disconcert is "to throw into confusion.", the definition for turmoil is "Extreme confusion, agitation.", and the definition for epitaph is "Brief statement honoring a dead person."

The definition for frugal is "Thrifty, cheap." Used in a sentence: The frugal shopper only bought items that were on sale. The definition for plaudits is "enthusiastic approval.", the definition for stern is "Harsh, severe.", and the definition for serenity is "Calmness."

The definition for elate is "To fill with joy." Used in a sentence: It elated Margaret to be awarded first place in the science fair. The definition for nurture is "to further the development of.", the definition for exalt is "To elevate by praise.", and the definition for curtail is "To make less."