The definition for diffident is "Lacking self–confidence." Used in a sentence: The diffident student never raised her hand in class, even when she knew the answer. The definition for incongruous is "not harmonious, incompatible.", the definition for ethical is "Conforming to accepted standards.", and the definition for drab is "Dull, monotonous."

The definition for insinuate is "To suggest indirectly." Used in a sentence: Sinead, who did not like confrontation, insinuated that Beth was lying. The definition for ecstatic is "overwhelmingly emotional.", the definition for refurbish is "To brighten or freshen.", and the definition for conduit is "Means for transmitting or distributing."

The definition for eloquent is "Fluent, expressive." Used in a sentence: Kim, an eloquent speaker, was the best choice to make the presentation for the group. The definition for sociable is "inclined to seek companionship.", the definition for futile is "Without purpose, completely ineffective.", and the definition for lenient is "Mild or tolerant."

The definition for abate is "Become less in amount or intensity." Used in a sentence: Just when it seemed the rain would never stop, the storm suddenly began to abate. The definition for facade is "false or superficial appearance.", the definition for oblivious is "Lacking awareness.", and the definition for supple is "Flexible."

The definition for frugal is "Thrifty, cheap." Used in a sentence: The frugal shopper only bought items that were on sale. The definition for foil is "one that enhances or underscores by contrast.", the definition for epistolary is "Contained or carried on in letters.", and the definition for turmoil is "Extreme confusion, agitation."