The definition for retroactive is "effective as of a prior time or condition." Used in a sentence: The retroactive law made even past infractions punishable. The definition for dubious is "questionable.", the definition for archaic is "Characteristic of an earlier time.", and the definition for fraud is "Trick."

The definition for augment is "To make greater." Used in a sentence: Wanda read the dictionary every night to augment her vocabulary. The definition for fragile is "delicate.", the definition for discern is "To recognize as separate as distinct.", and the definition for moderate is "Tending toward the average."

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 accentuate is "to emphasize.", the definition for incumbent is "Necessary as a duty or responsibility.", and the definition for illuminate is "To make clear."

The definition for incongruous is "Not harmonious, incompatible." Used in a sentence: Sadie's cowboy hat was incongruous with her black cocktail dress. The definition for inauspicious is "not favorable.", the definition for fidelity is "State of being faithful.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."

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 repentant is "feeling regret.", the definition for exalt is "To elevate by praise.", and the definition for exasperation is "The state of being irritated."