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 gruff is "rough or stern in manner or speech.", the definition for eulogy is "Speech or writing in praise of deceased.", and the definition for ramble is "To wander, physically or in language."

The definition for extol is "To praise highly." Used in a sentence: The statesman extolled the ambassador who single–handedly negotiated the peace treaty. The definition for prominence is "importance.", the definition for indecorous is "In bad taste.", and the definition for futile is "Without purpose, completely ineffective."

The definition for procrastinate is "To put off intentionally." Used in a sentence: Yvonne's father urged, "Don't procrastinate. Clean your room right away." The definition for turmoil is "extreme confusion, agitation.", the definition for duplicity is "Deceptive thought, speech, or action.", and the definition for discern is "To recognize as separate as distinct."

The definition for servile is "Fearfully submissive." Used in a sentence: Felicia's servile attitude annoyed her boss, who preferred an assistant with more backbone. The definition for trove is "valuable collection.", the definition for compulsion is "An irresistible impulse.", and the definition for serenity is "Calmness."

The definition for curtail is "To make less." Used in a sentence: Doreen decided to curtail her spending after she bounced a check. The definition for drub is "to defeat decisively.", the definition for prominence is "Importance.", and the definition for surplus is "Excess."