The definition for incumbent is "Necessary as a duty or responsibility." Used in a sentence: It was incumbent on Jack to attend his father's retirement party. The definition for ramble is "to wander, physically or in language.", the definition for avian is "Relating to birds.", and the definition for ecstatic is "Overwhelmingly emotional."

The definition for refurbish is "To brighten or freshen." Used in a sentence: Leeanne cleaned and mended all weekend to refurbish the shabby apartment. The definition for extant is "currently existing.", the definition for aerate is "To supply with air.", and the definition for ethical is "Conforming to accepted standards."

The definition for placebo is "An inactive substance used in medical testing." Used in a sentence: Tom, who had taken the placebo, found that his allergy symptoms did not go away. The definition for aesthete is "person having or affecting sensitivity to beauty.", the definition for flaw is "An imperfection.", and the definition for stifle is "To repress or discourage."

The definition for distortion is "The act of twisting out of shape." Used in a sentence: The story about the actress in the gossip column was a distortion of the truth. The definition for pretense is "false intention or purpose.", the definition for commemorate is "To mark by a ceremony.", and the definition for repentant is "Feeling regret."

The definition for archetypal is "Characteristic of the original model or perfect example." Used in a sentence: Shakespeare's sonnets are considered archetypal love poems The definition for gruff is "rough or stern in manner or speech.", the definition for celebrated is "Widely known, respected.", and the definition for disdain is "Feeling of contempt."