The definition for commemorate is "To mark by a ceremony." Used in a sentence: Each year, the Franklins commemorate their anniversary by visiting the site of their first date. The definition for punctual is "on time.", the definition for drab is "Dull, monotonous.", and the definition for incidental is "Minor."

The definition for opportune is "Suitable or convenient." Used in a sentence: Quan stepped onto the platform at the most opportune time, just as the train pulled in. The definition for salvage is "to save from ruin.", the definition for exception is "A case to which the rule does not apply.", and the definition for pallid is "Lacking color."

The definition for authoritarian is "Favoring absolute obedience to authority." Used in a sentence: Marco's authoritarian mother never allowed him to watch more than one hour of television a day. The definition for insinuate is "to suggest indirectly.", the definition for gruff is "Rough or stern in manner or speech.", and the definition for heed is "To pay attention to."

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 punctual is "on time.", the definition for disconcert is "To throw into confusion.", and the definition for incumbent is "Necessary as a duty or responsibility."

The definition for prominence is "Importance." Used in a sentence: The singer's prominence ensured that the concert would sell out. The definition for prominence is "importance.", the definition for rail is "To scold in harsh language.", and the definition for appraise is "To evaluate the worth of."